Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

i2c: brcmstb: Use i2c_10bit_addr_*_from_msg() helpers

Use i2c_10bit_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/20250213141045.2716943-5-andriy.shevchenko@linux.intel.com
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>

authored by

Andy Shevchenko and committed by
Andi Shyti
3bf45fb5 eaa0df0d

+5 -6
+5 -6
drivers/i2c/busses/i2c-brcmstb.c
··· 414 414 415 415 if (msg->flags & I2C_M_TEN) { 416 416 /* First byte is 11110XX0 where XX is upper 2 bits */ 417 - addr = 0xF0 | ((msg->addr & 0x300) >> 7); 417 + addr = i2c_10bit_addr_hi_from_msg(msg) & ~I2C_M_RD; 418 418 bsc_writel(dev, addr, chip_address); 419 419 420 420 /* Second byte is the remaining 8 bits */ 421 - addr = msg->addr & 0xFF; 421 + addr = i2c_10bit_addr_lo_from_msg(msg); 422 422 if (brcmstb_i2c_write_data_byte(dev, &addr, 0) < 0) 423 423 return -EREMOTEIO; 424 424 425 425 if (msg->flags & I2C_M_RD) { 426 426 /* For read, send restart without stop condition */ 427 - brcmstb_set_i2c_start_stop(dev, COND_RESTART 428 - | COND_NOSTOP); 427 + brcmstb_set_i2c_start_stop(dev, COND_RESTART | COND_NOSTOP); 428 + 429 429 /* Then re-send the first byte with the read bit set */ 430 - addr = 0xF0 | ((msg->addr & 0x300) >> 7) | 0x01; 430 + addr = i2c_10bit_addr_hi_from_msg(msg); 431 431 if (brcmstb_i2c_write_data_byte(dev, &addr, 0) < 0) 432 432 return -EREMOTEIO; 433 - 434 433 } 435 434 } else { 436 435 addr = i2c_8bit_addr_from_msg(msg);