um: Remove the repeated declaration

Function 'os_flush_stdout' is declared twice, so remove the
repeated declaration.

Cc: Jeff Dike <[email protected]>
Cc: Richard Weinberger <[email protected]>
Signed-off-by: Shaokun Zhang <[email protected]>
Signed-off-by: Richard Weinberger <[email protected]>

diff --git a/arch/um/include/shared/os.h b/arch/um/include/shared/os.h
index 8e9e05d3b419ee2c62fc1fba6380f136c883523b..60b84edc8a688baaad78e7b3f058511491f637ae 100644 (file)
--- a/arch/um/include/shared/os.h
+++ b/arch/um/include/shared/os.h
@@ -214,7 +214,6 @@ extern int os_protect_memory(void *addr, unsigned long len,
 extern int os_unmap_memory(void *addr, int len);
 extern int os_drop_memory(void *addr, int length);
 extern int can_drop_memory(void);
-extern void os_flush_stdout(void);
 extern int os_mincore(void *addr, unsigned long len);
 
 /* execvp.c */