reboot: Remove unnecessary ‘0’ values from ret
Commit Message
ret is assigned first, so it does not need to initialize the
assignment.
Signed-off-by: Li kunyu <kunyu@nfschina.com>
---
kernel/reboot.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
@@ -702,7 +702,7 @@ SYSCALL_DEFINE4(reboot, int, magic1, int, magic2, unsigned int, cmd,
{
struct pid_namespace *pid_ns = task_active_pid_ns(current);
char buffer[256];
- int ret = 0;
+ int ret;
/* We only trust the superuser with rebooting the system. */
if (!ns_capable(pid_ns->user_ns, CAP_SYS_BOOT))