Gh0st
/
linux
mirror of https://github.com/torvalds/linux.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

i2c: kempld: 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/20250213141045.2716943-7-andriy.shevchenko@linux.intel.com
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
This commit is contained in:
Andy Shevchenko 2025-02-13 16:07:20 +02:00 committed by Andi Shyti
parent 3bf28fab4e
commit ed7f48d3ef
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/i2c/busses/i2c-kempld.c
View File

@ -115,9 +115,7 @@ static int kempld_i2c_process(struct kempld_i2c_data *i2c)
if (i2c->state == STATE_ADDR) {
/* 10 bit address? */
if (i2c->msg->flags & I2C_M_TEN) {
addr = 0xf0 | ((i2c->msg->addr >> 7) & 0x6);
/* Set read bit if necessary */
addr |= (i2c->msg->flags & I2C_M_RD) ? 1 : 0;
addr = i2c_10bit_addr_hi_from_msg(msg);
i2c->state = STATE_ADDR10;
} else {
addr = i2c_8bit_addr_from_msg(i2c->msg);
@ -132,10 +130,12 @@ static int kempld_i2c_process(struct kempld_i2c_data *i2c)
/* Second part of 10 bit addressing */
if (i2c->state == STATE_ADDR10) {
kempld_write8(pld, KEMPLD_I2C_DATA, i2c->msg->addr & 0xff);
addr = i2c_10bit_addr_lo_from_msg(msg);
i2c->state = STATE_START;
kempld_write8(pld, KEMPLD_I2C_DATA, addr);
kempld_write8(pld, KEMPLD_I2C_CMD, I2C_CMD_WRITE);
i2c->state = STATE_START;
return 0;
}