m68k: Switch to saner sigsuspend()

and saner do_signal() arguments, while we are at it

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>

1 files changed, 1 insertions, 18 deletions

diff --git a/arch/m68k/kernel/entry.S b/arch/m68k/kernel/entry.S
index 6360c437dcf5..3a15a03297a7 100644
--- a/arch/m68k/kernel/entry.S
+++ b/arch/m68k/kernel/entry.S
@@ -174,9 +174,8 @@ do_signal_return:
         subql   #4,%sp                  | dummy return address
         SAVE_SWITCH_STACK
         pea     %sp@(SWITCH_STACK_SIZE)
-        clrl    %sp@-
         bsrl    do_signal
-        addql   #8,%sp
+        addql   #4,%sp
         RESTORE_SWITCH_STACK
         addql   #4,%sp
         tstl    %d0
@@ -290,22 +289,6 @@ ENTRY(sys_vfork)
         RESTORE_SWITCH_STACK
         rts
 
-ENTRY(sys_sigsuspend)
-        SAVE_SWITCH_STACK
-        pea     %sp@(SWITCH_STACK_SIZE)
-        jbsr    do_sigsuspend
-        addql   #4,%sp
-        RESTORE_SWITCH_STACK
-        rts
-
-ENTRY(sys_rt_sigsuspend)
-        SAVE_SWITCH_STACK
-        pea     %sp@(SWITCH_STACK_SIZE)
-        jbsr    do_rt_sigsuspend
-        addql   #4,%sp
-        RESTORE_SWITCH_STACK
-        rts
-
 ENTRY(sys_sigreturn)
         SAVE_SWITCH_STACK
         jbsr    do_sigreturn