[PATCH] kernel: capability: Remove unnecessary ‘0’ values from ret

[Li zeming]

The ret variable is assigned when it does not need to be defined, as it
has already been assigned before use.

Signed-off-by: Li zeming <zeming at nfschina.com>
---
 kernel/capability.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/capability.c b/kernel/capability.c
index dac4df77e376e..ed8a983e21da4 100644
--- a/kernel/capability.c
+++ b/kernel/capability.c
@@ -140,7 +140,7 @@ static inline int cap_get_target_pid(pid_t pid, kernel_cap_t *pEp,
  */
 SYSCALL_DEFINE2(capget, cap_user_header_t, header, cap_user_data_t, dataptr)
 {
-	int ret = 0;
+	int ret;
 	pid_t pid;
 	unsigned tocopy;
 	kernel_cap_t pE, pI, pP;
-- 
2.18.2