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authorSteve Twiss <stwiss.opensource@diasemi.com>2016-06-27 18:06:36 +0300
committerLee Jones <lee.jones@linaro.org>2016-06-30 09:44:23 +0300
commitba4a1c28a92df55b9263e838068b92eaa80c7850 (patch)
tree1cacd1cfd7b79f7f94298efefedd7a4edf7ee13e
parent82d8eb40bab10082050be945c8e7096df8e9f989 (diff)
downloadlinux-ba4a1c28a92df55b9263e838068b92eaa80c7850.tar.xz
mfd: da9053: Fix compiler warning message for uninitialised variable
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>
-rw-r--r--include/linux/mfd/da9052/da9052.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/mfd/da9052/da9052.h b/include/linux/mfd/da9052/da9052.h
index c18a4c19d6fc..ce9230af09c2 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++) {