Commit bb1ac3ec authored by Shawn Guo's avatar Shawn Guo Committed by Russell King
Browse files

ARM: 7122/1: localtimer: add header linux/errno.h explicitly



Per the text in  Documentation/SubmitChecklist as below, we should
explicitly have header linux/errno.h in localtimer.h for ENXIO
reference.

1: If you use a facility then #include the file that defines/declares
   that facility.  Don't depend on other header files pulling in ones
   that you use.

Otherwise, we may run into some compiling error like the following one,
if any file includes localtimer.h without CONFIG_LOCAL_TIMERS defined.

  arch/arm/include/asm/localtimer.h: In function ‘local_timer_setup’:
  arch/arm/include/asm/localtimer.h:53:10: error: ‘ENXIO’ undeclared (first use in this function)
Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 29a541f6
...@@ -10,6 +10,8 @@ ...@@ -10,6 +10,8 @@
#ifndef __ASM_ARM_LOCALTIMER_H #ifndef __ASM_ARM_LOCALTIMER_H
#define __ASM_ARM_LOCALTIMER_H #define __ASM_ARM_LOCALTIMER_H
#include <linux/errno.h>
struct clock_event_device; struct clock_event_device;
/* /*
......
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