1 files changed, 0 insertions, 3 deletions

diff --git a/arch/um/include/os.h b/arch/um/include/os.h
index bce2881aebd7..b9779ac5e5d7 100644
--- a/arch/um/include/os.h
+++ b/arch/um/include/os.h
@@ -292,9 +292,6 @@ extern int add_sigio_fd(int fd);
 extern int ignore_sigio_fd(int fd);
 extern void maybe_sigio_broken(int fd, int read);
 
-/* skas/trap */
-extern void sig_handler_common_skas(int sig, void *sc_ptr);
-
 /* sys-x86_64/prctl.c */
 extern int os_arch_prctl(int pid, int code, unsigned long *addr);