diff options
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-cros-ec-tunnel.c | 3 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-designware-pcidrv.c | 4 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-imx-lpi2c.c | 4 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-omap.c | 2 | ||||
| -rw-r--r-- | drivers/i2c/i2c-atr.c | 2 |
5 files changed, 10 insertions, 5 deletions
diff --git a/drivers/i2c/busses/i2c-cros-ec-tunnel.c b/drivers/i2c/busses/i2c-cros-ec-tunnel.c index 43bf90d90eeb..208ce4f9e782 100644 --- a/drivers/i2c/busses/i2c-cros-ec-tunnel.c +++ b/drivers/i2c/busses/i2c-cros-ec-tunnel.c @@ -247,6 +247,9 @@ static int ec_i2c_probe(struct platform_device *pdev) u32 remote_bus; int err; + if (!ec) + return dev_err_probe(dev, -EPROBE_DEFER, "couldn't find parent EC device\n"); + if (!ec->cmd_xfer) { dev_err(dev, "Missing sendrecv\n"); return -EINVAL; diff --git a/drivers/i2c/busses/i2c-designware-pcidrv.c b/drivers/i2c/busses/i2c-designware-pcidrv.c index 8e0267c7cc29..f21f9877c040 100644 --- a/drivers/i2c/busses/i2c-designware-pcidrv.c +++ b/drivers/i2c/busses/i2c-designware-pcidrv.c @@ -278,9 +278,11 @@ static int i2c_dw_pci_probe(struct pci_dev *pdev, if ((dev->flags & MODEL_MASK) == MODEL_AMD_NAVI_GPU) { dev->slave = i2c_new_ccgx_ucsi(&dev->adapter, dev->irq, &dgpu_node); - if (IS_ERR(dev->slave)) + if (IS_ERR(dev->slave)) { + i2c_del_adapter(&dev->adapter); return dev_err_probe(device, PTR_ERR(dev->slave), "register UCSI failed\n"); + } } pm_runtime_set_autosuspend_delay(device, 1000); diff --git a/drivers/i2c/busses/i2c-imx-lpi2c.c b/drivers/i2c/busses/i2c-imx-lpi2c.c index 0d4b3935e687..342d47e67586 100644 --- a/drivers/i2c/busses/i2c-imx-lpi2c.c +++ b/drivers/i2c/busses/i2c-imx-lpi2c.c @@ -1380,9 +1380,9 @@ static int lpi2c_imx_probe(struct platform_device *pdev) return 0; rpm_disable: - pm_runtime_put(&pdev->dev); - pm_runtime_disable(&pdev->dev); pm_runtime_dont_use_autosuspend(&pdev->dev); + pm_runtime_put_sync(&pdev->dev); + pm_runtime_disable(&pdev->dev); return ret; } diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c index 16afb9ca19bb..876791d20ed5 100644 --- a/drivers/i2c/busses/i2c-omap.c +++ b/drivers/i2c/busses/i2c-omap.c @@ -1454,7 +1454,7 @@ omap_i2c_probe(struct platform_device *pdev) (1000 * omap->speed / 8); } - if (of_property_read_bool(node, "mux-states")) { + if (of_property_present(node, "mux-states")) { struct mux_state *mux_state; mux_state = devm_mux_state_get(&pdev->dev, NULL); diff --git a/drivers/i2c/i2c-atr.c b/drivers/i2c/i2c-atr.c index 8fe9ddff8e96..783fb8df2ebe 100644 --- a/drivers/i2c/i2c-atr.c +++ b/drivers/i2c/i2c-atr.c @@ -8,12 +8,12 @@ * Originally based on i2c-mux.c */ -#include <linux/fwnode.h> #include <linux/i2c-atr.h> #include <linux/i2c.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/mutex.h> +#include <linux/property.h> #include <linux/slab.h> #include <linux/spinlock.h> |