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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2012-11-15 13:15:37 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2012-11-15 13:15:37 +0100
commit5133375bb46a0d6c3fba07097caed7aa5e629ccd (patch)
tree02974dd496c828a92190b895a4d6d8cdd8bd3098 /include/linux/acpi.h
parent99926a8cd36b6088448fec41aed4a3b5b05b3679 (diff)
downloadop-kernel-dev-5133375bb46a0d6c3fba07097caed7aa5e629ccd.zip
op-kernel-dev-5133375bb46a0d6c3fba07097caed7aa5e629ccd.tar.gz
ACPI / PM: Fix build problem when CONFIG_ACPI or CONFIG_PM is not set
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>
Diffstat (limited to 'include/linux/acpi.h')
-rw-r--r--include/linux/acpi.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 0676b6a..5fdd872 100644
--- a/include/linux/acpi.h
+++ b/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
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