x86/iopl: Include prototype header for ksys_ioperm()

Benjamin Thiel · suryasaimadhu · commit cdcb58cc05ed · 2020-02-17T16:36:53.000+01:00
.. in order to fix a -Wmissing-prototype warning. No functional change. Signed-off-by: Benjamin Thiel <b.thiel@posteo.de> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lkml.kernel.org/r/20200123133051.5974-1-b.thiel@posteo.de
diff --git 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
 
