tile: switch to generic compat rt_sigaction()

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

1 files changed, 0 insertions, 4 deletions

diff --git a/arch/tile/include/asm/compat.h b/arch/tile/include/asm/compat.h
index e81b70d025d..001d418a895 100644
--- a/arch/tile/include/asm/compat.h
+++ b/arch/tile/include/asm/compat.h
@@ -272,12 +272,8 @@ extern int compat_setup_rt_frame(int sig, struct k_sigaction *ka,
 				 struct pt_regs *regs);
 
 /* Compat syscalls. */
-struct compat_sigaction;
 struct compat_siginfo;
 struct compat_sigaltstack;
-long compat_sys_rt_sigaction(int sig, struct compat_sigaction __user *act,
-			     struct compat_sigaction __user *oact,
-			     size_t sigsetsize);
 long compat_sys_rt_sigreturn(void);
 long compat_sys_truncate64(char __user *filename, u32 dummy, u32 low, u32 high);
 long compat_sys_ftruncate64(unsigned int fd, u32 dummy, u32 low, u32 high);