Subject: [PATCH linux-next]cputime: fix compiler warning caused by timeval_to_cputime()

From: Li Zhong <[email-masked]>
Date: Sun, 17 Feb 2013 14:53:26 +0800

Saw the following compiler warning on next tree:

kernel/itimer.c: In function 'set_cpu_itimer':
kernel/itimer.c:152:2: warning: passing argument 1 of
'timeval_to_cputime' discards 'const' qualifier from pointer target type
[enabled by default]
...

Signed-off-by: Li Zhong <[email-masked]>
---
 include/asm-generic/cputime_nsecs.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/asm-generic/cputime_nsecs.h b/include/asm-generic/cputime_nsecs.h
index b6485ca..a8ece9a 100644
--- a/include/asm-generic/cputime_nsecs.h
+++ b/include/asm-generic/cputime_nsecs.h
@@ -76,7 +76,7 @@ static inline void cputime_to_timespec(const cputime_t ct, struct timespec *val)
 /*
  * Convert cputime <-> timeval (msec)
  */
-static inline cputime_t timeval_to_cputime(struct timeval *val)
+static inline cputime_t timeval_to_cputime(const struct timeval *val)
 {
 	u64 ret = val->tv_sec * NSEC_PER_SEC + val->tv_usec * NSEC_PER_USEC;
 	return (__force cputime_t) ret;
-- 
1.8.1.2