diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2025-02-13 16:07:23 +0200 |
|---|---|---|
| committer | Andi Shyti <andi.shyti@kernel.org> | 2025-03-18 21:53:54 +0100 |
| commit | 2ee4415274fadbb24ce7d6a0bd88e1d752b2b553 (patch) | |
| tree | 7cc8cc696adce6fe201e25d603bf8b33ca5e6705 /drivers/i2c | |
| parent | dbb1c2edb5eab197f9d65fbc1ea0a500643cf1ca (diff) | |
i2c: ibm_iic: Use i2c_*bit_addr*_from_msg() helpers
Use i2c_*bit_addr*_from_msg() helpers instead of local copy.
No functional change intended.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20250213141045.2716943-10-andriy.shevchenko@linux.intel.com
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-ibm_iic.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c index c76c4116ddc7..6bf45d752ff9 100644 --- a/drivers/i2c/busses/i2c-ibm_iic.c +++ b/drivers/i2c/busses/i2c-ibm_iic.c @@ -512,19 +512,17 @@ static int iic_xfer_bytes(struct ibm_iic_private* dev, struct i2c_msg* pm, static inline void iic_address(struct ibm_iic_private* dev, struct i2c_msg* msg) { volatile struct iic_regs __iomem *iic = dev->vaddr; - u16 addr = msg->addr; DBG2("%d: iic_address, 0x%03x (%d-bit)\n", dev->idx, - addr, msg->flags & I2C_M_TEN ? 10 : 7); + msg->addr, msg->flags & I2C_M_TEN ? 10 : 7); - if (msg->flags & I2C_M_TEN){ + if (msg->flags & I2C_M_TEN) { out_8(&iic->cntl, CNTL_AMD); - out_8(&iic->lmadr, addr); - out_8(&iic->hmadr, 0xf0 | ((addr >> 7) & 0x06)); - } - else { + out_8(&iic->lmadr, i2c_10bit_addr_lo_from_msg(msg)); + out_8(&iic->hmadr, i2c_10bit_addr_hi_from_msg(msg) & ~I2C_M_RD); + } else { out_8(&iic->cntl, 0); - out_8(&iic->lmadr, addr << 1); + out_8(&iic->lmadr, i2c_8bit_addr_from_msg(msg) & ~I2C_M_RD); } } |