x86: ksysfs.c build fix

kbuild test robot report below error for randconfig:

  arch/x86/kernel/ksysfs.c: In function 'get_setup_data_paddr':
  arch/x86/kernel/ksysfs.c:81:3: error: implicit declaration of function 'ioremap_cache' [-Werror=implicit-function-declaration]
  arch/x86/kernel/ksysfs.c:86:3: error: implicit declaration of function 'iounmap' [-Werror=implicit-function-declaration]

Fix it by including <asm/io.h> in ksysfs.c

Signed-off-by: Dave Young <dyoung@redhat.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
This commit is contained in:
Dave Young 2014-01-03 11:54:31 +08:00 committed by Matt Fleming
parent 518548abd6
commit 41a34cec2e

View file

@ -17,6 +17,7 @@
#include <linux/slab.h>
#include <linux/mm.h>
#include <asm/io.h>
#include <asm/setup.h>
static ssize_t version_show(struct kobject *kobj,