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authorArnd Bergmann <arnd@arndb.de>2016-11-10 17:44:47 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2016-11-11 08:45:08 -0800
commit069013a9e2bbf1ace3f796cb664023dcd40730f7 (patch)
treea841408d00fa789c3fb9c87716a4a7f0b1821482
parent3a6d867612dce2035ca50cb02e7871d27c86aa72 (diff)
downloadlinux-sh-069013a9e2bbf1ace3f796cb664023dcd40730f7.tar.gz
nios2: fix timer initcall return value
When called more than twice, the nios2_time_init() function return an uninitialized value, as detected by gcc -Wmaybe-uninitialized arch/nios2/kernel/time.c: warning: 'ret' may be used uninitialized in this function This makes it return '0' here, matching the comment above the function. Acked-by: Ley Foon Tan <lftan@altera.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--arch/nios2/kernel/time.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/nios2/kernel/time.c b/arch/nios2/kernel/time.c
index d9563ddb337e..746bf5caaffc 100644
--- a/arch/nios2/kernel/time.c
+++ b/arch/nios2/kernel/time.c
@@ -324,6 +324,7 @@ static int __init nios2_time_init(struct device_node *timer)
ret = nios2_clocksource_init(timer);
break;
default:
+ ret = 0;
break;
}