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power_i2c.c: Fix unused variable warning

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The variable ret was added but never set as we did not make calls to
other functions that we needed to check the return value on.

Fixes: 505cf4750a ("power: change from meaningless value to error number")
Signed-off-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Tom Rini 2017-01-11 09:16:05 -05:00
parent 5b30997fd2
commit c8ac644979
1 changed files with 0 additions and 1 deletions
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drivers/power/power_i2c.c
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@ -19,7 +19,6 @@
int pmic_reg_write(struct pmic *p, u32 reg, u32 val)
{
unsigned char buf[4] = { 0 };
int ret;
if (check_reg(p, reg))
return -EINVAL;