mn10300: fix "pull clearing RESTORE_SIGMASK into block_sigmask()" fallout

Commit a610d6e672d6 ("pull clearing RESTORE_SIGMASK into
block_sigmask()") caused:

  arch/mn10300/kernel/signal.c: In function 'handle_signal':
  arch/mn10300/kernel/signal.c:462:3: warning: 'return' with no value, in function returning non-void [-Wreturn-type]

Add the missing return values, and restore the indentation while we're
at it.

Signed-off-by: Geert Uytterhoeven <[email protected]>
Cc: Al Viro <[email protected]>
Cc: David Howells <[email protected]>
Cc: Koichi Yasutake <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/arch/mn10300/kernel/signal.c b/arch/mn10300/kernel/signal.c
index 6ab0bee2a54fd38efeccbaa683b4437f26406a34..4d584ae29ae1c1c2c53746ee3a6d1d9b78e7042a 100644 (file)
--- a/arch/mn10300/kernel/signal.c
+++ b/arch/mn10300/kernel/signal.c
@@ -459,10 +459,11 @@ static int handle_signal(int sig,
        else
                ret = setup_frame(sig, ka, oldset, regs);
        if (ret)
-               return;
+               return ret;
 
        signal_delivered(sig, info, ka, regs,
-                                test_thread_flag(TIF_SINGLESTEP));
+                        test_thread_flag(TIF_SINGLESTEP));
+       return 0;
 }
 
 /*