microblaze: Remove rt_sigsuspend wrapper

Generic rt_sigsuspend syscalls doesn't need any asm wrapper.

Signed-off-by: Michal Simek <monstr@monstr.eu>

3 files changed, 1 insertions, 13 deletions

diff --git a/arch/microblaze/kernel/entry.S b/arch/microblaze/kernel/entry.S
index b061d98a3218..3bad4ff49471 100644
--- a/arch/microblaze/kernel/entry.S
+++ b/arch/microblaze/kernel/entry.S
@@ -500,17 +500,6 @@ C_ENTRY(sys_execve):
         brid    microblaze_execve;      /* Do real work (tail-call).*/
         nop;
 
-C_ENTRY(sys_rt_sigsuspend_wrapper):
-        swi     r3, r1, PTO+PT_R3; /* restore saved r3, r4 registers */
-        swi     r4, r1, PTO+PT_R4;
-        la      r7, r1, PTO;            /* add user context as 3rd arg */
-        brlid   r15, sys_rt_sigsuspend; /* Do real work.*/
-        nop;
-        lwi     r3, r1, PTO+PT_R3; /* restore saved r3, r4 registers */
-        lwi     r4, r1, PTO+PT_R4;
-        bri ret_from_trap /* fall through will not work here due to align */
-        nop;
-
 C_ENTRY(sys_rt_sigreturn_wrapper):
         swi     r3, r1, PTO+PT_R3; /* restore saved r3, r4 registers */
         swi     r4, r1, PTO+PT_R4;
diff --git a/arch/microblaze/kernel/signal.c b/arch/microblaze/kernel/signal.c
index 6de3db04b1a4..d8d3bb396cd6 100644
--- a/arch/microblaze/kernel/signal.c
+++ b/arch/microblaze/kernel/signal.c
@@ -44,7 +44,6 @@
 
 asmlinkage int do_signal(struct pt_regs *regs, sigset_t *oldset, int in_sycall);
 
-
 asmlinkage long
 sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss,
                 struct pt_regs *regs)
diff --git a/arch/microblaze/kernel/syscall_table.S b/arch/microblaze/kernel/syscall_table.S
index 4e666d9c1261..4088be7d4e29 100644
--- a/arch/microblaze/kernel/syscall_table.S
+++ b/arch/microblaze/kernel/syscall_table.S
@@ -183,7 +183,7 @@ ENTRY(sys_call_table)
         .long sys_rt_sigpending
         .long sys_rt_sigtimedwait
         .long sys_rt_sigqueueinfo
-        .long sys_rt_sigsuspend_wrapper
+        .long sys_rt_sigsuspend
         .long sys_pread64               /* 180 */
         .long sys_pwrite64
         .long sys_chown