simplify compat_sys_timerfd

Just thought this is easier to read.

Acked-by: Davide Libenzi <davidel@xmailserver.org>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 4 insertions, 9 deletions

diff --git a/fs/compat.c b/fs/compat.c
index 7b21b0a82596..1de2331db844 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -2230,21 +2230,16 @@ asmlinkage long compat_sys_signalfd(int ufd,
 asmlinkage long compat_sys_timerfd(int ufd, int clockid, int flags,
                                    const struct compat_itimerspec __user *utmr)
 {
-        long res;
         struct itimerspec t;
         struct itimerspec __user *ut;
 
-        res = -EFAULT;
         if (get_compat_itimerspec(&t, utmr))
-                goto err_exit;
+                return -EFAULT;
         ut = compat_alloc_user_space(sizeof(*ut));
-        if (copy_to_user(ut, &t, sizeof(t)) )
-                goto err_exit;
+        if (copy_to_user(ut, &t, sizeof(t)))
+                return -EFAULT;
 
-        res = sys_timerfd(ufd, clockid, flags, ut);
-err_exit:
-        return res;
+        return sys_timerfd(ufd, clockid, flags, ut);
 }
 
 #endif /* CONFIG_TIMERFD */
-