diff mbox

ACPI / PM: Fix build problem when CONFIG_ACPI or CONFIG_PM is not set

Message ID 3296931.0HiN0R9H9b@vostro.rjw.lan (mailing list archive)
State Accepted, archived
Headers show

Commit Message

Rafael Wysocki Nov. 15, 2012, 11:18 p.m. UTC 
From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Commit e5cc8ef (ACPI / PM: Provide ACPI PM callback routines for
subsystems) introduced a build problem occuring if CONFIG_ACPI is
unset or CONFIG_PM is unset and errno.h is not included before
acpi.h, because in that case ENODEV used in acpi.h is undefined.

Fix the issue by making acpi.h include errno.h.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

On top of the current linux-pm.git/acpi-dev-pm.

---
 include/linux/acpi.h |    1 +
 1 file changed, 1 insertion(+)



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diff mbox

Patch

Index: linux-pm/include/linux/acpi.h
===================================================================
--- linux-pm.orig/include/linux/acpi.h
+++ linux-pm/include/linux/acpi.h
@@ -25,6 +25,7 @@ 
 #ifndef _LINUX_ACPI_H
 #define _LINUX_ACPI_H
 
+#include <linux/errno.h>
 #include <linux/ioport.h>	/* for struct resource */
 
 #ifdef	CONFIG_ACPI