[PATCH] x86/iopl: Include prototype header for ksys_ioperm()

[Benjamin Thiel]

.. in order to fix a -Wmissing-prototype warning.

No functional change.

Signed-off-by: Benjamin Thiel <b.thiel@xxxxxxxxx>
---
 arch/x86/kernel/ioport.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/kernel/ioport.c b/arch/x86/kernel/ioport.c
index 8abeee0dd7bf..a53e7b4a7419 100644
--- a/arch/x86/kernel/ioport.c
+++ b/arch/x86/kernel/ioport.c
@@ -13,6 +13,7 @@
 
 #include <asm/io_bitmap.h>
 #include <asm/desc.h>
+#include <asm/syscalls.h>
 
 #ifdef CONFIG_X86_IOPL_IOPERM
 
-- 
2.17.1