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mfd: da9053: Fix compiler warning message for uninitialised variable

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Fix compiler warning caused by an uninitialised variable inside
da9052_group_write() function. Defaulting the value to zero covers
the trivial case.

Signed-off-by: Steve Twiss <stwiss.opensource@diasemi.com>
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Steve Twiss 2016-06-27 16:06:36 +01:00 committed by Lee Jones
parent 82d8eb40ba
commit ba4a1c28a9
1 changed files with 1 additions and 1 deletions
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2
include/linux/mfd/da9052/da9052.h
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@ -171,7 +171,7 @@ static inline int da9052_group_read(struct da9052 *da9052, unsigned char reg,
static inline int da9052_group_write(struct da9052 *da9052, unsigned char reg,
unsigned reg_cnt, unsigned char *val)
{
int ret;
int ret = 0;
int i;
for (i = 0; i < reg_cnt; i++) {