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>

Author: andy-shev

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);
 	}
 }