mirror of https://gitee.com/openkylin/linux.git
regulator: lp3972: Silence uninitialized variable warning
This is harmless but my static checker complains that "tmp" is uninitialized if lp3972_i2c_read() fails. I have moved the line of code below the error handling to silence the warning. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
parent
f55532a0c0
commit
7cb7348f75
|
@ -211,8 +211,8 @@ static int lp3972_set_bits(struct lp3972 *lp3972, u8 reg, u16 mask, u16 val)
|
|||
mutex_lock(&lp3972->io_lock);
|
||||
|
||||
ret = lp3972_i2c_read(lp3972->i2c, reg, 1, &tmp);
|
||||
tmp = (tmp & ~mask) | val;
|
||||
if (ret == 0) {
|
||||
tmp = (tmp & ~mask) | val;
|
||||
ret = lp3972_i2c_write(lp3972->i2c, reg, 1, &tmp);
|
||||
dev_dbg(lp3972->dev, "reg write 0x%02x -> 0x%02x\n", (int)reg,
|
||||
(unsigned)val & 0xff);
|
||||
|
|
Loading…
Reference in New Issue