xtensa: switch to generic sigaltstack
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/arch/xtensa/include/uapi/asm/unistd.h b/arch/xtensa/include/uapi/asm/unistd.h
index 5162418..19fac3f 100644
--- a/arch/xtensa/include/uapi/asm/unistd.h
+++ b/arch/xtensa/include/uapi/asm/unistd.h
@@ -483,7 +483,7 @@
#define __NR_restart_syscall 223
__SYSCALL(223, sys_restart_syscall, 0)
#define __NR_sigaltstack 224
-__SYSCALL(224, xtensa_sigaltstack, 2)
+__SYSCALL(224, sys_sigaltstack, 2)
#define __NR_rt_sigreturn 225
__SYSCALL(225, xtensa_rt_sigreturn, 1)
#define __NR_rt_sigaction 226