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-rw-r--r--arch/um/include/user_util.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/um/include/user_util.h b/arch/um/include/user_util.h
index a6f1f176cf8..992a7e1e0fc 100644
--- a/arch/um/include/user_util.h
+++ b/arch/um/include/user_util.h
@@ -58,7 +58,6 @@ extern int attach(int pid);
extern void kill_child_dead(int pid);
extern int cont(int pid);
extern void check_sigio(void);
-extern void write_sigio_workaround(void);
extern void arch_check_bugs(void);
extern int cpu_feature(char *what, char *buf, int len);
extern int arch_handle_signal(int sig, union uml_pt_regs *regs);