Commit bb1ac3ec authored Oct 06, 2011 by Shawn Guo Committed by Russell King Oct 15, 2011

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: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

parent 29a541f6

arch/arm/include/asm/localtimer.h

+2 −0

Original line number	Original line	Diff line number	Diff line
	@@ -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;

	/*		/*