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-rw-r--r--drivers/i2c/algos/i2c-algo-bit.c4
-rw-r--r--drivers/i2c/algos/i2c-algo-pca.c4
-rw-r--r--drivers/i2c/algos/i2c-algo-pcf.c4
-rw-r--r--drivers/i2c/busses/Kconfig2
-rw-r--r--drivers/i2c/busses/i2c-amd-mp2-plat.c2
-rw-r--r--drivers/i2c/busses/i2c-aspeed.c8
-rw-r--r--drivers/i2c/busses/i2c-at91-master.c4
-rw-r--r--drivers/i2c/busses/i2c-axxia.c2
-rw-r--r--drivers/i2c/busses/i2c-bcm-iproc.c2
-rw-r--r--drivers/i2c/busses/i2c-cadence.c10
-rw-r--r--drivers/i2c/busses/i2c-cgbc.c4
-rw-r--r--drivers/i2c/busses/i2c-designware-amdisp.c2
-rw-r--r--drivers/i2c/busses/i2c-designware-master.c5
-rw-r--r--drivers/i2c/busses/i2c-eg20t.c2
-rw-r--r--drivers/i2c/busses/i2c-emev2.c6
-rw-r--r--drivers/i2c/busses/i2c-exynos5.c6
-rw-r--r--drivers/i2c/busses/i2c-gxp.c6
-rw-r--r--drivers/i2c/busses/i2c-img-scb.c2
-rw-r--r--drivers/i2c/busses/i2c-imx-lpi2c.c8
-rw-r--r--drivers/i2c/busses/i2c-imx.c11
-rw-r--r--drivers/i2c/busses/i2c-k1.c2
-rw-r--r--drivers/i2c/busses/i2c-keba.c2
-rw-r--r--drivers/i2c/busses/i2c-mchp-pci1xxxx.c2
-rw-r--r--drivers/i2c/busses/i2c-meson.c4
-rw-r--r--drivers/i2c/busses/i2c-microchip-corei2c.c2
-rw-r--r--drivers/i2c/busses/i2c-mt65xx.c2
-rw-r--r--drivers/i2c/busses/i2c-mxs.c2
-rw-r--r--drivers/i2c/busses/i2c-nomadik.c4
-rw-r--r--drivers/i2c/busses/i2c-npcm7xx.c6
-rw-r--r--drivers/i2c/busses/i2c-omap.c13
-rw-r--r--drivers/i2c/busses/i2c-pnx.c2
-rw-r--r--drivers/i2c/busses/i2c-pxa.c16
-rw-r--r--drivers/i2c/busses/i2c-qcom-cci.c4
-rw-r--r--drivers/i2c/busses/i2c-qcom-geni.c4
-rw-r--r--drivers/i2c/busses/i2c-qup.c8
-rw-r--r--drivers/i2c/busses/i2c-rcar.c10
-rw-r--r--drivers/i2c/busses/i2c-robotfuzz-osif.c6
-rw-r--r--drivers/i2c/busses/i2c-s3c2410.c6
-rw-r--r--drivers/i2c/busses/i2c-sh7760.c4
-rw-r--r--drivers/i2c/busses/i2c-sh_mobile.c4
-rw-r--r--drivers/i2c/busses/i2c-stm32f7.c4
-rw-r--r--drivers/i2c/busses/i2c-synquacer.c4
-rw-r--r--drivers/i2c/busses/i2c-tegra.c6
-rw-r--r--drivers/i2c/busses/i2c-tiny-usb.c6
-rw-r--r--drivers/i2c/busses/i2c-xiic.c4
-rw-r--r--drivers/i2c/busses/i2c-xlp9xx.c2
-rw-r--r--drivers/i2c/i2c-atr.c2
-rw-r--r--drivers/i2c/i2c-mux.c6
-rw-r--r--drivers/i2c/muxes/i2c-demux-pinctrl.c4
49 files changed, 127 insertions, 108 deletions
diff --git a/drivers/i2c/algos/i2c-algo-bit.c b/drivers/i2c/algos/i2c-algo-bit.c
index eddf25b90ca8..6544d27e4419 100644
--- a/drivers/i2c/algos/i2c-algo-bit.c
+++ b/drivers/i2c/algos/i2c-algo-bit.c
@@ -619,8 +619,8 @@ static u32 bit_func(struct i2c_adapter *adap)
/* -----exported algorithm data: ------------------------------------- */
const struct i2c_algorithm i2c_bit_algo = {
- .master_xfer = bit_xfer,
- .master_xfer_atomic = bit_xfer_atomic,
+ .xfer = bit_xfer,
+ .xfer_atomic = bit_xfer_atomic,
.functionality = bit_func,
};
EXPORT_SYMBOL(i2c_bit_algo);
diff --git a/drivers/i2c/algos/i2c-algo-pca.c b/drivers/i2c/algos/i2c-algo-pca.c
index 384af88e58ad..74b66aec33d4 100644
--- a/drivers/i2c/algos/i2c-algo-pca.c
+++ b/drivers/i2c/algos/i2c-algo-pca.c
@@ -361,8 +361,8 @@ static u32 pca_func(struct i2c_adapter *adap)
}
static const struct i2c_algorithm pca_algo = {
- .master_xfer = pca_xfer,
- .functionality = pca_func,
+ .xfer = pca_xfer,
+ .functionality = pca_func,
};
static unsigned int pca_probe_chip(struct i2c_adapter *adap)
diff --git a/drivers/i2c/algos/i2c-algo-pcf.c b/drivers/i2c/algos/i2c-algo-pcf.c
index 740066ceaea3..fd563e845d4b 100644
--- a/drivers/i2c/algos/i2c-algo-pcf.c
+++ b/drivers/i2c/algos/i2c-algo-pcf.c
@@ -389,8 +389,8 @@ static u32 pcf_func(struct i2c_adapter *adap)
/* exported algorithm data: */
static const struct i2c_algorithm pcf_algo = {
- .master_xfer = pcf_xfer,
- .functionality = pcf_func,
+ .xfer = pcf_xfer,
+ .functionality = pcf_func,
};
/*
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 48c5ab832009..0a4ecccd1851 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -1530,7 +1530,7 @@ config I2C_XGENE_SLIMPRO
config SCx200_ACB
tristate "Geode ACCESS.bus support"
- depends on X86_32 && PCI
+ depends on X86_32 && PCI && HAS_IOPORT
help
Enable the use of the ACCESS.bus controllers on the Geode SCx200 and
SC1100 processors and the CS5535 and CS5536 Geode companion devices.
diff --git a/drivers/i2c/busses/i2c-amd-mp2-plat.c b/drivers/i2c/busses/i2c-amd-mp2-plat.c
index d9dd0e475d1a..188e24cc4d35 100644
--- a/drivers/i2c/busses/i2c-amd-mp2-plat.c
+++ b/drivers/i2c/busses/i2c-amd-mp2-plat.c
@@ -179,7 +179,7 @@ static u32 i2c_amd_func(struct i2c_adapter *a)
}
static const struct i2c_algorithm i2c_amd_algorithm = {
- .master_xfer = i2c_amd_xfer,
+ .xfer = i2c_amd_xfer,
.functionality = i2c_amd_func,
};
diff --git a/drivers/i2c/busses/i2c-aspeed.c b/drivers/i2c/busses/i2c-aspeed.c
index 1550d3d552ae..a26b74c71206 100644
--- a/drivers/i2c/busses/i2c-aspeed.c
+++ b/drivers/i2c/busses/i2c-aspeed.c
@@ -814,11 +814,11 @@ static int aspeed_i2c_unreg_slave(struct i2c_client *client)
#endif /* CONFIG_I2C_SLAVE */
static const struct i2c_algorithm aspeed_i2c_algo = {
- .master_xfer = aspeed_i2c_master_xfer,
- .functionality = aspeed_i2c_functionality,
+ .xfer = aspeed_i2c_master_xfer,
+ .functionality = aspeed_i2c_functionality,
#if IS_ENABLED(CONFIG_I2C_SLAVE)
- .reg_slave = aspeed_i2c_reg_slave,
- .unreg_slave = aspeed_i2c_unreg_slave,
+ .reg_slave = aspeed_i2c_reg_slave,
+ .unreg_slave = aspeed_i2c_unreg_slave,
#endif /* CONFIG_I2C_SLAVE */
};
diff --git a/drivers/i2c/busses/i2c-at91-master.c b/drivers/i2c/busses/i2c-at91-master.c
index 374fc50bb205..59795c1c24ff 100644
--- a/drivers/i2c/busses/i2c-at91-master.c
+++ b/drivers/i2c/busses/i2c-at91-master.c
@@ -739,8 +739,8 @@ static u32 at91_twi_func(struct i2c_adapter *adapter)
}
static const struct i2c_algorithm at91_twi_algorithm = {
- .master_xfer = at91_twi_xfer,
- .functionality = at91_twi_func,
+ .xfer = at91_twi_xfer,
+ .functionality = at91_twi_func,
};
static int at91_twi_configure_dma(struct at91_twi_dev *dev, u32 phy_addr)
diff --git a/drivers/i2c/busses/i2c-axxia.c b/drivers/i2c/busses/i2c-axxia.c
index 50030256cd85..0555eeb6903a 100644
--- a/drivers/i2c/busses/i2c-axxia.c
+++ b/drivers/i2c/busses/i2c-axxia.c
@@ -706,7 +706,7 @@ static int axxia_i2c_unreg_slave(struct i2c_client *slave)
}
static const struct i2c_algorithm axxia_i2c_algo = {
- .master_xfer = axxia_i2c_xfer,
+ .xfer = axxia_i2c_xfer,
.functionality = axxia_i2c_func,
.reg_slave = axxia_i2c_reg_slave,
.unreg_slave = axxia_i2c_unreg_slave,
diff --git a/drivers/i2c/busses/i2c-bcm-iproc.c b/drivers/i2c/busses/i2c-bcm-iproc.c
index 63bc3c8f49d3..e418a4f23f15 100644
--- a/drivers/i2c/busses/i2c-bcm-iproc.c
+++ b/drivers/i2c/busses/i2c-bcm-iproc.c
@@ -1041,7 +1041,7 @@ static int bcm_iproc_i2c_unreg_slave(struct i2c_client *slave)
}
static struct i2c_algorithm bcm_iproc_algo = {
- .master_xfer = bcm_iproc_i2c_xfer,
+ .xfer = bcm_iproc_i2c_xfer,
.functionality = bcm_iproc_i2c_functionality,
.reg_slave = bcm_iproc_i2c_reg_slave,
.unreg_slave = bcm_iproc_i2c_unreg_slave,
diff --git a/drivers/i2c/busses/i2c-cadence.c b/drivers/i2c/busses/i2c-cadence.c
index 8df63aaf2a80..697d095afbe4 100644
--- a/drivers/i2c/busses/i2c-cadence.c
+++ b/drivers/i2c/busses/i2c-cadence.c
@@ -1231,12 +1231,12 @@ static int cdns_unreg_slave(struct i2c_client *slave)
#endif
static const struct i2c_algorithm cdns_i2c_algo = {
- .master_xfer = cdns_i2c_master_xfer,
- .master_xfer_atomic = cdns_i2c_master_xfer_atomic,
- .functionality = cdns_i2c_func,
+ .xfer = cdns_i2c_master_xfer,
+ .xfer_atomic = cdns_i2c_master_xfer_atomic,
+ .functionality = cdns_i2c_func,
#if IS_ENABLED(CONFIG_I2C_SLAVE)
- .reg_slave = cdns_reg_slave,
- .unreg_slave = cdns_unreg_slave,
+ .reg_slave = cdns_reg_slave,
+ .unreg_slave = cdns_unreg_slave,
#endif
};
diff --git a/drivers/i2c/busses/i2c-cgbc.c b/drivers/i2c/busses/i2c-cgbc.c
index f054d167ac47..25a74fa51aa0 100644
--- a/drivers/i2c/busses/i2c-cgbc.c
+++ b/drivers/i2c/busses/i2c-cgbc.c
@@ -331,8 +331,8 @@ static u32 cgbc_i2c_func(struct i2c_adapter *adap)
}
static const struct i2c_algorithm cgbc_i2c_algorithm = {
- .master_xfer = cgbc_i2c_xfer,
- .functionality = cgbc_i2c_func,
+ .xfer = cgbc_i2c_xfer,
+ .functionality = cgbc_i2c_func,
};
static struct i2c_algo_cgbc_data cgbc_i2c_algo_data[] = {
diff --git a/drivers/i2c/busses/i2c-designware-amdisp.c b/drivers/i2c/busses/i2c-designware-amdisp.c
index ad6f08338124..450793d5f839 100644
--- a/drivers/i2c/busses/i2c-designware-amdisp.c
+++ b/drivers/i2c/busses/i2c-designware-amdisp.c
@@ -8,6 +8,7 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
+#include <linux/soc/amd/isp4_misc.h>
#include "i2c-designware-core.h"
@@ -62,6 +63,7 @@ static int amd_isp_dw_i2c_plat_probe(struct platform_device *pdev)
adap = &isp_i2c_dev->adapter;
adap->owner = THIS_MODULE;
+ scnprintf(adap->name, sizeof(adap->name), AMDISP_I2C_ADAP_NAME);
ACPI_COMPANION_SET(&adap->dev, ACPI_COMPANION(&pdev->dev));
adap->dev.of_node = pdev->dev.of_node;
/* use dynamically allocated adapter id */
diff --git a/drivers/i2c/busses/i2c-designware-master.c b/drivers/i2c/busses/i2c-designware-master.c
index c5394229b77f..9d7d9e47564a 100644
--- a/drivers/i2c/busses/i2c-designware-master.c
+++ b/drivers/i2c/busses/i2c-designware-master.c
@@ -1042,8 +1042,9 @@ int i2c_dw_probe_master(struct dw_i2c_dev *dev)
if (ret)
return ret;
- snprintf(adap->name, sizeof(adap->name),
- "Synopsys DesignWare I2C adapter");
+ if (!adap->name[0])
+ scnprintf(adap->name, sizeof(adap->name),
+ "Synopsys DesignWare I2C adapter");
adap->retries = 3;
adap->algo = &i2c_dw_algo;
adap->quirks = &i2c_dw_quirks;
diff --git a/drivers/i2c/busses/i2c-eg20t.c b/drivers/i2c/busses/i2c-eg20t.c
index efdaddf99f9e..27ea3c130a16 100644
--- a/drivers/i2c/busses/i2c-eg20t.c
+++ b/drivers/i2c/busses/i2c-eg20t.c
@@ -690,7 +690,7 @@ static u32 pch_i2c_func(struct i2c_adapter *adap)
}
static const struct i2c_algorithm pch_algorithm = {
- .master_xfer = pch_i2c_xfer,
+ .xfer = pch_i2c_xfer,
.functionality = pch_i2c_func
};
diff --git a/drivers/i2c/busses/i2c-emev2.c b/drivers/i2c/busses/i2c-emev2.c
index 2512cef8e2a2..ece019b3d066 100644
--- a/drivers/i2c/busses/i2c-emev2.c
+++ b/drivers/i2c/busses/i2c-emev2.c
@@ -351,10 +351,10 @@ static int em_i2c_unreg_slave(struct i2c_client *slave)
}
static const struct i2c_algorithm em_i2c_algo = {
- .master_xfer = em_i2c_xfer,
+ .xfer = em_i2c_xfer,
.functionality = em_i2c_func,
- .reg_slave = em_i2c_reg_slave,
- .unreg_slave = em_i2c_unreg_slave,
+ .reg_slave = em_i2c_reg_slave,
+ .unreg_slave = em_i2c_unreg_slave,
};
static int em_i2c_probe(struct platform_device *pdev)
diff --git a/drivers/i2c/busses/i2c-exynos5.c b/drivers/i2c/busses/i2c-exynos5.c
index 02f24479aa07..9c1c5f3c09f6 100644
--- a/drivers/i2c/busses/i2c-exynos5.c
+++ b/drivers/i2c/busses/i2c-exynos5.c
@@ -879,9 +879,9 @@ static u32 exynos5_i2c_func(struct i2c_adapter *adap)
}
static const struct i2c_algorithm exynos5_i2c_algorithm = {
- .master_xfer = exynos5_i2c_xfer,
- .master_xfer_atomic = exynos5_i2c_xfer_atomic,
- .functionality = exynos5_i2c_func,
+ .xfer = exynos5_i2c_xfer,
+ .xfer_atomic = exynos5_i2c_xfer_atomic,
+ .functionality = exynos5_i2c_func,
};
static int exynos5_i2c_probe(struct platform_device *pdev)
diff --git a/drivers/i2c/busses/i2c-gxp.c b/drivers/i2c/busses/i2c-gxp.c
index 0fc39caa6c87..2d117e7e3cb6 100644
--- a/drivers/i2c/busses/i2c-gxp.c
+++ b/drivers/i2c/busses/i2c-gxp.c
@@ -184,11 +184,11 @@ static int gxp_i2c_unreg_slave(struct i2c_client *slave)
#endif
static const struct i2c_algorithm gxp_i2c_algo = {
- .master_xfer = gxp_i2c_master_xfer,
+ .xfer = gxp_i2c_master_xfer,
.functionality = gxp_i2c_func,
#if IS_ENABLED(CONFIG_I2C_SLAVE)
- .reg_slave = gxp_i2c_reg_slave,
- .unreg_slave = gxp_i2c_unreg_slave,
+ .reg_slave = gxp_i2c_reg_slave,
+ .unreg_slave = gxp_i2c_unreg_slave,
#endif
};
diff --git a/drivers/i2c/busses/i2c-img-scb.c b/drivers/i2c/busses/i2c-img-scb.c
index 3278707bb885..a454f9f25146 100644
--- a/drivers/i2c/busses/i2c-img-scb.c
+++ b/drivers/i2c/busses/i2c-img-scb.c
@@ -1143,7 +1143,7 @@ static u32 img_i2c_func(struct i2c_adapter *adap)
}
static const struct i2c_algorithm img_i2c_algo = {
- .master_xfer = img_i2c_xfer,
+ .xfer = img_i2c_xfer,
.functionality = img_i2c_func,
};
diff --git a/drivers/i2c/busses/i2c-imx-lpi2c.c b/drivers/i2c/busses/i2c-imx-lpi2c.c
index 342d47e67586..064bc83840a6 100644
--- a/drivers/i2c/busses/i2c-imx-lpi2c.c
+++ b/drivers/i2c/busses/i2c-imx-lpi2c.c
@@ -1268,10 +1268,10 @@ static u32 lpi2c_imx_func(struct i2c_adapter *adapter)
}
static const struct i2c_algorithm lpi2c_imx_algo = {
- .master_xfer = lpi2c_imx_xfer,
- .functionality = lpi2c_imx_func,
- .reg_target = lpi2c_imx_register_target,
- .unreg_target = lpi2c_imx_unregister_target,
+ .xfer = lpi2c_imx_xfer,
+ .functionality = lpi2c_imx_func,
+ .reg_target = lpi2c_imx_register_target,
+ .unreg_target = lpi2c_imx_unregister_target,
};
static const struct of_device_id lpi2c_imx_of_match[] = {
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index de01dfecb16e..205cc132fdec 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -1008,7 +1008,7 @@ static inline int i2c_imx_isr_read(struct imx_i2c_struct *i2c_imx)
/* setup bus to read data */
temp = imx_i2c_read_reg(i2c_imx, IMX_I2C_I2CR);
temp &= ~I2CR_MTX;
- if (i2c_imx->msg->len - 1)
+ if ((i2c_imx->msg->len - 1) || (i2c_imx->msg->flags & I2C_M_RECV_LEN))
temp &= ~I2CR_TXAK;
imx_i2c_write_reg(temp, i2c_imx, IMX_I2C_I2CR);
@@ -1063,6 +1063,7 @@ static inline void i2c_imx_isr_read_block_data_len(struct imx_i2c_struct *i2c_im
wake_up(&i2c_imx->queue);
}
i2c_imx->msg->len += len;
+ i2c_imx->msg->buf[i2c_imx->msg_buf_idx++] = len;
}
static irqreturn_t i2c_imx_master_isr(struct imx_i2c_struct *i2c_imx, unsigned int status)
@@ -1692,11 +1693,11 @@ static u32 i2c_imx_func(struct i2c_adapter *adapter)
}
static const struct i2c_algorithm i2c_imx_algo = {
- .master_xfer = i2c_imx_xfer,
- .master_xfer_atomic = i2c_imx_xfer_atomic,
+ .xfer = i2c_imx_xfer,
+ .xfer_atomic = i2c_imx_xfer_atomic,
.functionality = i2c_imx_func,
- .reg_slave = i2c_imx_reg_slave,
- .unreg_slave = i2c_imx_unreg_slave,
+ .reg_slave = i2c_imx_reg_slave,
+ .unreg_slave = i2c_imx_unreg_slave,
};
static int i2c_imx_probe(struct platform_device *pdev)
diff --git a/drivers/i2c/busses/i2c-k1.c b/drivers/i2c/busses/i2c-k1.c
index 5965b4cf6220..b68a21fff0b5 100644
--- a/drivers/i2c/busses/i2c-k1.c
+++ b/drivers/i2c/busses/i2c-k1.c
@@ -477,7 +477,7 @@ static int spacemit_i2c_xfer(struct i2c_adapter *adapt, struct i2c_msg *msgs, in
ret = spacemit_i2c_wait_bus_idle(i2c);
if (!ret)
- spacemit_i2c_xfer_msg(i2c);
+ ret = spacemit_i2c_xfer_msg(i2c);
else if (ret < 0)
dev_dbg(i2c->dev, "i2c transfer error: %d\n", ret);
else
diff --git a/drivers/i2c/busses/i2c-keba.c b/drivers/i2c/busses/i2c-keba.c
index 7b9ed2592f5b..9420c8b342b5 100644
--- a/drivers/i2c/busses/i2c-keba.c
+++ b/drivers/i2c/busses/i2c-keba.c
@@ -500,7 +500,7 @@ static u32 ki2c_func(struct i2c_adapter *adap)
}
static const struct i2c_algorithm ki2c_algo = {
- .master_xfer = ki2c_xfer,
+ .xfer = ki2c_xfer,
.functionality = ki2c_func,
};
diff --git a/drivers/i2c/busses/i2c-mchp-pci1xxxx.c b/drivers/i2c/busses/i2c-mchp-pci1xxxx.c
index 5ef136c3ecb1..bc0f1a0c8ee1 100644
--- a/drivers/i2c/busses/i2c-mchp-pci1xxxx.c
+++ b/drivers/i2c/busses/i2c-mchp-pci1xxxx.c
@@ -1048,7 +1048,7 @@ static u32 pci1xxxx_i2c_get_funcs(struct i2c_adapter *adap)
}
static const struct i2c_algorithm pci1xxxx_i2c_algo = {
- .master_xfer = pci1xxxx_i2c_xfer,
+ .xfer = pci1xxxx_i2c_xfer,
.functionality = pci1xxxx_i2c_get_funcs,
};
diff --git a/drivers/i2c/busses/i2c-meson.c b/drivers/i2c/busses/i2c-meson.c
index e1d69537353b..0d9032953e48 100644
--- a/drivers/i2c/busses/i2c-meson.c
+++ b/drivers/i2c/busses/i2c-meson.c
@@ -448,8 +448,8 @@ static u32 meson_i2c_func(struct i2c_adapter *adap)
}
static const struct i2c_algorithm meson_i2c_algorithm = {
- .master_xfer = meson_i2c_xfer,
- .master_xfer_atomic = meson_i2c_xfer_atomic,
+ .xfer = meson_i2c_xfer,
+ .xfer_atomic = meson_i2c_xfer_atomic,
.functionality = meson_i2c_func,
};
diff --git a/drivers/i2c/busses/i2c-microchip-corei2c.c b/drivers/i2c/busses/i2c-microchip-corei2c.c
index 492bf4c34722..f173bda1c98c 100644
--- a/drivers/i2c/busses/i2c-microchip-corei2c.c
+++ b/drivers/i2c/busses/i2c-microchip-corei2c.c
@@ -526,7 +526,7 @@ static int mchp_corei2c_smbus_xfer(struct i2c_adapter *adap, u16 addr, unsigned
}
static const struct i2c_algorithm mchp_corei2c_algo = {
- .master_xfer = mchp_corei2c_xfer,
+ .xfer = mchp_corei2c_xfer,
.functionality = mchp_corei2c_func,
.smbus_xfer = mchp_corei2c_smbus_xfer,
};
diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c
index 5bd342047d59..ab456c3717db 100644
--- a/drivers/i2c/busses/i2c-mt65xx.c
+++ b/drivers/i2c/busses/i2c-mt65xx.c
@@ -1342,7 +1342,7 @@ static u32 mtk_i2c_functionality(struct i2c_adapter *adap)
}
static const struct i2c_algorithm mtk_i2c_algorithm = {
- .master_xfer = mtk_i2c_transfer,
+ .xfer = mtk_i2c_transfer,
.functionality = mtk_i2c_functionality,
};
diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c
index ad62d56b2186..08c9091a1e35 100644
--- a/drivers/i2c/busses/i2c-mxs.c
+++ b/drivers/i2c/busses/i2c-mxs.c
@@ -687,7 +687,7 @@ static irqreturn_t mxs_i2c_isr(int this_irq, void *dev_id)
}
static const struct i2c_algorithm mxs_i2c_algo = {
- .master_xfer = mxs_i2c_xfer,
+ .xfer = mxs_i2c_xfer,
.functionality = mxs_i2c_func,
};
diff --git a/drivers/i2c/busses/i2c-nomadik.c b/drivers/i2c/busses/i2c-nomadik.c
index d2877e4cc28d..19b648fc094d 100644
--- a/drivers/i2c/busses/i2c-nomadik.c
+++ b/drivers/i2c/busses/i2c-nomadik.c
@@ -996,8 +996,8 @@ static unsigned int nmk_i2c_functionality(struct i2c_adapter *adap)
}
static const struct i2c_algorithm nmk_i2c_algo = {
- .master_xfer = nmk_i2c_xfer,
- .functionality = nmk_i2c_functionality
+ .xfer = nmk_i2c_xfer,
+ .functionality = nmk_i2c_functionality
};
static void nmk_i2c_of_probe(struct device_node *np,
diff --git a/drivers/i2c/busses/i2c-npcm7xx.c b/drivers/i2c/busses/i2c-npcm7xx.c
index 892e2d2988a7..8b7e15240fb0 100644
--- a/drivers/i2c/busses/i2c-npcm7xx.c
+++ b/drivers/i2c/busses/i2c-npcm7xx.c
@@ -2470,11 +2470,11 @@ static const struct i2c_adapter_quirks npcm_i2c_quirks = {
};
static const struct i2c_algorithm npcm_i2c_algo = {
- .master_xfer = npcm_i2c_master_xfer,
+ .xfer = npcm_i2c_master_xfer,
.functionality = npcm_i2c_functionality,
#if IS_ENABLED(CONFIG_I2C_SLAVE)
- .reg_slave = npcm_i2c_reg_slave,
- .unreg_slave = npcm_i2c_unreg_slave,
+ .reg_slave = npcm_i2c_reg_slave,
+ .unreg_slave = npcm_i2c_unreg_slave,
#endif
};
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index 876791d20ed5..8b01df3cc8e9 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -1201,9 +1201,9 @@ omap_i2c_isr_thread(int this_irq, void *dev_id)
}
static const struct i2c_algorithm omap_i2c_algo = {
- .master_xfer = omap_i2c_xfer_irq,
- .master_xfer_atomic = omap_i2c_xfer_polling,
- .functionality = omap_i2c_func,
+ .xfer = omap_i2c_xfer_irq,
+ .xfer_atomic = omap_i2c_xfer_polling,
+ .functionality = omap_i2c_func,
};
static const struct i2c_adapter_quirks omap_i2c_quirks = {
@@ -1461,13 +1461,13 @@ omap_i2c_probe(struct platform_device *pdev)
if (IS_ERR(mux_state)) {
r = PTR_ERR(mux_state);
dev_dbg(&pdev->dev, "failed to get I2C mux: %d\n", r);
- goto err_disable_pm;
+ goto err_put_pm;
}
omap->mux_state = mux_state;
r = mux_state_select(omap->mux_state);
if (r) {
dev_err(&pdev->dev, "failed to select I2C mux: %d\n", r);
- goto err_disable_pm;
+ goto err_put_pm;
}
}
@@ -1515,6 +1515,9 @@ omap_i2c_probe(struct platform_device *pdev)
err_unuse_clocks:
omap_i2c_write_reg(omap, OMAP_I2C_CON_REG, 0);
+ if (omap->mux_state)
+ mux_state_deselect(omap->mux_state);
+err_put_pm:
pm_runtime_dont_use_autosuspend(omap->dev);
pm_runtime_put_sync(omap->dev);
err_disable_pm:
diff --git a/drivers/i2c/busses/i2c-pnx.c b/drivers/i2c/busses/i2c-pnx.c
index 9a1af5bbd604..8daa0008bd05 100644
--- a/drivers/i2c/busses/i2c-pnx.c
+++ b/drivers/i2c/busses/i2c-pnx.c
@@ -580,7 +580,7 @@ static u32 i2c_pnx_func(struct i2c_adapter *adapter)
}
static const struct i2c_algorithm pnx_algorithm = {
- .master_xfer = i2c_pnx_xfer,
+ .xfer = i2c_pnx_xfer,
.functionality = i2c_pnx_func,
};
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
index 4415a29f749b..968a8b8794da 100644
--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -1154,11 +1154,11 @@ static u32 i2c_pxa_functionality(struct i2c_adapter *adap)
}
static const struct i2c_algorithm i2c_pxa_algorithm = {
- .master_xfer = i2c_pxa_xfer,
- .functionality = i2c_pxa_functionality,
+ .xfer = i2c_pxa_xfer,
+ .functionality = i2c_pxa_functionality,
#ifdef CONFIG_I2C_PXA_SLAVE
- .reg_slave = i2c_pxa_slave_reg,
- .unreg_slave = i2c_pxa_slave_unreg,
+ .reg_slave = i2c_pxa_slave_reg,
+ .unreg_slave = i2c_pxa_slave_unreg,
#endif
};
@@ -1244,11 +1244,11 @@ static int i2c_pxa_pio_xfer(struct i2c_adapter *adap,
}
static const struct i2c_algorithm i2c_pxa_pio_algorithm = {
- .master_xfer = i2c_pxa_pio_xfer,
- .functionality = i2c_pxa_functionality,
+ .xfer = i2c_pxa_pio_xfer,
+ .functionality = i2c_pxa_functionality,
#ifdef CONFIG_I2C_PXA_SLAVE
- .reg_slave = i2c_pxa_slave_reg,
- .unreg_slave = i2c_pxa_slave_unreg,
+ .reg_slave = i2c_pxa_slave_reg,
+ .unreg_slave = i2c_pxa_slave_unreg,
#endif
};
diff --git a/drivers/i2c/busses/i2c-qcom-cci.c b/drivers/i2c/busses/i2c-qcom-cci.c
index 05b73326afd4..a3afa11a71a1 100644
--- a/drivers/i2c/busses/i2c-qcom-cci.c
+++ b/drivers/i2c/busses/i2c-qcom-cci.c
@@ -462,8 +462,8 @@ static u32 cci_func(struct i2c_adapter *adap)
}
static const struct i2c_algorithm cci_algo = {
- .master_xfer = cci_xfer,
- .functionality = cci_func,
+ .xfer = cci_xfer,
+ .functionality = cci_func,
};
static int cci_enable_clocks(struct cci *cci)
diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c
index ccea575fb783..13889f52b6f7 100644
--- a/drivers/i2c/busses/i2c-qcom-geni.c
+++ b/drivers/i2c/busses/i2c-qcom-geni.c
@@ -727,8 +727,8 @@ static u32 geni_i2c_func(struct i2c_adapter *adap)
}
static const struct i2c_algorithm geni_i2c_algo = {
- .master_xfer = geni_i2c_xfer,
- .functionality = geni_i2c_func,
+ .xfer = geni_i2c_xfer,
+ .functionality = geni_i2c_func,
};
#ifdef CONFIG_ACPI
diff --git a/drivers/i2c/busses/i2c-qup.c b/drivers/i2c/busses/i2c-qup.c
index 3a36d682ed57..6059f585843e 100644
--- a/drivers/i2c/busses/i2c-qup.c
+++ b/drivers/i2c/busses/i2c-qup.c
@@ -1634,13 +1634,13 @@ static u32 qup_i2c_func(struct i2c_adapter *adap)
}
static const struct i2c_algorithm qup_i2c_algo = {
- .master_xfer = qup_i2c_xfer,
- .functionality = qup_i2c_func,
+ .xfer = qup_i2c_xfer,
+ .functionality = qup_i2c_func,
};
static const struct i2c_algorithm qup_i2c_algo_v2 = {
- .master_xfer = qup_i2c_xfer_v2,
- .functionality = qup_i2c_func,
+ .xfer = qup_i2c_xfer_v2,
+ .functionality = qup_i2c_func,
};
/*
diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c
index 5693a38da7b5..d51884ab99f4 100644
--- a/drivers/i2c/busses/i2c-rcar.c
+++ b/drivers/i2c/busses/i2c-rcar.c
@@ -1084,11 +1084,11 @@ static u32 rcar_i2c_func(struct i2c_adapter *adap)
}
static const struct i2c_algorithm rcar_i2c_algo = {
- .master_xfer = rcar_i2c_master_xfer,
- .master_xfer_atomic = rcar_i2c_master_xfer_atomic,
- .functionality = rcar_i2c_func,
- .reg_slave = rcar_reg_slave,
- .unreg_slave = rcar_unreg_slave,
+ .xfer = rcar_i2c_master_xfer,
+ .xfer_atomic = rcar_i2c_master_xfer_atomic,
+ .functionality = rcar_i2c_func,
+ .reg_slave = rcar_reg_slave,
+ .unreg_slave = rcar_unreg_slave,
};
static const struct i2c_adapter_quirks rcar_i2c_quirks = {
diff --git a/drivers/i2c/busses/i2c-robotfuzz-osif.c b/drivers/i2c/busses/i2c-robotfuzz-osif.c
index 80d45079b763..e0a76fb5bc31 100644
--- a/drivers/i2c/busses/i2c-robotfuzz-osif.c
+++ b/drivers/i2c/busses/i2c-robotfuzz-osif.c
@@ -111,6 +111,11 @@ static u32 osif_func(struct i2c_adapter *adapter)
return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
}
+/* prevent invalid 0-length usb_control_msg */
+static const struct i2c_adapter_quirks osif_quirks = {
+ .flags = I2C_AQ_NO_ZERO_LEN_READ,
+};
+
static const struct i2c_algorithm osif_algorithm = {
.xfer = osif_xfer,
.functionality = osif_func,
@@ -143,6 +148,7 @@ static int osif_probe(struct usb_interface *interface,
priv->adapter.owner = THIS_MODULE;
priv->adapter.class = I2C_CLASS_HWMON;
+ priv->adapter.quirks = &osif_quirks;
priv->adapter.algo = &osif_algorithm;
priv->adapter.algo_data = priv;
snprintf(priv->adapter.name, sizeof(priv->adapter.name),
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 0f3cf500df68..f4fa4703acbd 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -800,9 +800,9 @@ static u32 s3c24xx_i2c_func(struct i2c_adapter *adap)
/* i2c bus registration info */
static const struct i2c_algorithm s3c24xx_i2c_algorithm = {
- .master_xfer = s3c24xx_i2c_xfer,
- .master_xfer_atomic = s3c24xx_i2c_xfer_atomic,
- .functionality = s3c24xx_i2c_func,
+ .xfer = s3c24xx_i2c_xfer,
+ .xfer_atomic = s3c24xx_i2c_xfer_atomic,
+ .functionality = s3c24xx_i2c_func,
};
/*
diff --git a/drivers/i2c/busses/i2c-sh7760.c b/drivers/i2c/busses/i2c-sh7760.c
index 620f12596763..43f33988b98f 100644
--- a/drivers/i2c/busses/i2c-sh7760.c
+++ b/drivers/i2c/busses/i2c-sh7760.c
@@ -379,8 +379,8 @@ static u32 sh7760_i2c_func(struct i2c_adapter *adap)
}
static const struct i2c_algorithm sh7760_i2c_algo = {
- .master_xfer = sh7760_i2c_master_xfer,
- .functionality = sh7760_i2c_func,
+ .xfer = sh7760_i2c_master_xfer,
+ .functionality = sh7760_i2c_func,
};
/* calculate CCR register setting for a desired scl clock. SCL clock is
diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c
index adfcee6c9fdc..dae8967f8749 100644
--- a/drivers/i2c/busses/i2c-sh_mobile.c
+++ b/drivers/i2c/busses/i2c-sh_mobile.c
@@ -740,8 +740,8 @@ static u32 sh_mobile_i2c_func(struct i2c_adapter *adapter)
static const struct i2c_algorithm sh_mobile_i2c_algorithm = {
.functionality = sh_mobile_i2c_func,
- .master_xfer = sh_mobile_i2c_xfer,
- .master_xfer_atomic = sh_mobile_i2c_xfer_atomic,
+ .xfer = sh_mobile_i2c_xfer,
+ .xfer_atomic = sh_mobile_i2c_xfer_atomic,
};
static const struct i2c_adapter_quirks sh_mobile_i2c_quirks = {
diff --git a/drivers/i2c/busses/i2c-stm32f7.c b/drivers/i2c/busses/i2c-stm32f7.c
index 973a3a8c6d4a..e4aaeb2262d0 100644
--- a/drivers/i2c/busses/i2c-stm32f7.c
+++ b/drivers/i2c/busses/i2c-stm32f7.c
@@ -2151,8 +2151,8 @@ static u32 stm32f7_i2c_func(struct i2c_adapter *adap)
}
static const struct i2c_algorithm stm32f7_i2c_algo = {
- .master_xfer = stm32f7_i2c_xfer,
- .master_xfer_atomic = stm32f7_i2c_xfer_atomic,
+ .xfer = stm32f7_i2c_xfer,
+ .xfer_atomic = stm32f7_i2c_xfer_atomic,
.smbus_xfer = stm32f7_i2c_smbus_xfer,
.functionality = stm32f7_i2c_func,
.reg_slave = stm32f7_i2c_reg_slave,
diff --git a/drivers/i2c/busses/i2c-synquacer.c b/drivers/i2c/busses/i2c-synquacer.c
index 31f8d08e32a4..1230f51e1624 100644
--- a/drivers/i2c/busses/i2c-synquacer.c
+++ b/drivers/i2c/busses/i2c-synquacer.c
@@ -520,8 +520,8 @@ static u32 synquacer_i2c_functionality(struct i2c_adapter *adap)
}
static const struct i2c_algorithm synquacer_i2c_algo = {
- .master_xfer = synquacer_i2c_xfer,
- .functionality = synquacer_i2c_functionality,
+ .xfer = synquacer_i2c_xfer,
+ .functionality = synquacer_i2c_functionality,
};
static const struct i2c_adapter synquacer_i2c_ops = {
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index 049b4d154c23..0862b98007f5 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -1440,9 +1440,9 @@ static u32 tegra_i2c_func(struct i2c_adapter *adap)
}
static const struct i2c_algorithm tegra_i2c_algo = {
- .master_xfer = tegra_i2c_xfer,
- .master_xfer_atomic = tegra_i2c_xfer_atomic,
- .functionality = tegra_i2c_func,
+ .xfer = tegra_i2c_xfer,
+ .xfer_atomic = tegra_i2c_xfer_atomic,
+ .functionality = tegra_i2c_func,
};
/* payload size is only 12 bit */
diff --git a/drivers/i2c/busses/i2c-tiny-usb.c b/drivers/i2c/busses/i2c-tiny-usb.c
index a18eab0992a1..57dfe5f1a7d9 100644
--- a/drivers/i2c/busses/i2c-tiny-usb.c
+++ b/drivers/i2c/busses/i2c-tiny-usb.c
@@ -139,6 +139,11 @@ out:
return ret;
}
+/* prevent invalid 0-length usb_control_msg */
+static const struct i2c_adapter_quirks usb_quirks = {
+ .flags = I2C_AQ_NO_ZERO_LEN_READ,
+};
+
/* This is the actual algorithm we define */
static const struct i2c_algorithm usb_algorithm = {
.xfer = usb_xfer,
@@ -247,6 +252,7 @@ static int i2c_tiny_usb_probe(struct usb_interface *interface,
/* setup i2c adapter description */
dev->adapter.owner = THIS_MODULE;
dev->adapter.class = I2C_CLASS_HWMON;
+ dev->adapter.quirks = &usb_quirks;
dev->adapter.algo = &usb_algorithm;
dev->adapter.algo_data = dev;
snprintf(dev->adapter.name, sizeof(dev->adapter.name),
diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c
index 6bc1575cea6c..607026c921d6 100644
--- a/drivers/i2c/busses/i2c-xiic.c
+++ b/drivers/i2c/busses/i2c-xiic.c
@@ -1398,8 +1398,8 @@ static u32 xiic_func(struct i2c_adapter *adap)
}
static const struct i2c_algorithm xiic_algorithm = {
- .master_xfer = xiic_xfer,
- .master_xfer_atomic = xiic_xfer_atomic,
+ .xfer = xiic_xfer,
+ .xfer_atomic = xiic_xfer_atomic,
.functionality = xiic_func,
};
diff --git a/drivers/i2c/busses/i2c-xlp9xx.c b/drivers/i2c/busses/i2c-xlp9xx.c
index 4d5e49b6321b..ddb1c3e8bc9d 100644
--- a/drivers/i2c/busses/i2c-xlp9xx.c
+++ b/drivers/i2c/busses/i2c-xlp9xx.c
@@ -452,7 +452,7 @@ static u32 xlp9xx_i2c_functionality(struct i2c_adapter *adapter)
}
static const struct i2c_algorithm xlp9xx_i2c_algo = {
- .master_xfer = xlp9xx_i2c_xfer,
+ .xfer = xlp9xx_i2c_xfer,
.functionality = xlp9xx_i2c_functionality,
};
diff --git a/drivers/i2c/i2c-atr.c b/drivers/i2c/i2c-atr.c
index be7d6d41e0b2..dd194476b118 100644
--- a/drivers/i2c/i2c-atr.c
+++ b/drivers/i2c/i2c-atr.c
@@ -738,7 +738,7 @@ struct i2c_atr *i2c_atr_new(struct i2c_adapter *parent, struct device *dev,
atr->flags = flags;
if (parent->algo->master_xfer)
- atr->algo.master_xfer = i2c_atr_master_xfer;
+ atr->algo.xfer = i2c_atr_master_xfer;
if (parent->algo->smbus_xfer)
atr->algo.smbus_xfer = i2c_atr_smbus_xfer;
atr->algo.functionality = i2c_atr_functionality;
diff --git a/drivers/i2c/i2c-mux.c b/drivers/i2c/i2c-mux.c
index fda72e8be885..4d8690981a55 100644
--- a/drivers/i2c/i2c-mux.c
+++ b/drivers/i2c/i2c-mux.c
@@ -293,12 +293,12 @@ int i2c_mux_add_adapter(struct i2c_mux_core *muxc,
*/
if (parent->algo->master_xfer) {
if (muxc->mux_locked)
- priv->algo.master_xfer = i2c_mux_master_xfer;
+ priv->algo.xfer = i2c_mux_master_xfer;
else
- priv->algo.master_xfer = __i2c_mux_master_xfer;
+ priv->algo.xfer = __i2c_mux_master_xfer;
}
if (parent->algo->master_xfer_atomic)
- priv->algo.master_xfer_atomic = priv->algo.master_xfer;
+ priv->algo.xfer_atomic = priv->algo.master_xfer;
if (parent->algo->smbus_xfer) {
if (muxc->mux_locked)
diff --git a/drivers/i2c/muxes/i2c-demux-pinctrl.c b/drivers/i2c/muxes/i2c-demux-pinctrl.c
index 77a740561fd7..f2a1f4744978 100644
--- a/drivers/i2c/muxes/i2c-demux-pinctrl.c
+++ b/drivers/i2c/muxes/i2c-demux-pinctrl.c
@@ -95,9 +95,9 @@ static int i2c_demux_activate_master(struct i2c_demux_pinctrl_priv *priv, u32 ne
priv->cur_chan = new_chan;
/* Now fill out current adapter structure. cur_chan must be up to date */
- priv->algo.master_xfer = i2c_demux_master_xfer;
+ priv->algo.xfer = i2c_demux_master_xfer;
if (adap->algo->master_xfer_atomic)
- priv->algo.master_xfer_atomic = i2c_demux_master_xfer;
+ priv->algo.xfer_atomic = i2c_demux_master_xfer;
priv->algo.functionality = i2c_demux_functionality;
snprintf(priv->cur_adap.name, sizeof(priv->cur_adap.name),