From: Steve Twiss <stwiss.opensou...@diasemi.com> 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.opensou...@diasemi.com> Reported-by: Geert Uytterhoeven <ge...@linux-m68k.org> --- Hi Lee, This compiler warning was found and reported by Geert Uytterhoeven as part of the "Build regressions/improvements in v4.7-rc5" thread. - https://lkml.org/lkml/2016/6/27/126 Regards, Steve include/linux/mfd/da9052/da9052.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/mfd/da9052/da9052.h b/include/linux/mfd/da9052/da9052.h index c18a4c1..ce9230a 100644 --- a/include/linux/mfd/da9052/da9052.h +++ b/include/linux/mfd/da9052/da9052.h @@ -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++) { -- end-of-patch for PATCH V1
