linux-kernel - [PATCH 2/6] drivers/acpi: fix battery driver compile error when CONFIG_PM

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Date:	Wed, 12 Feb 2014 20:19:06 -0700
From:	Shuah Khan <shuah.kh@...sung.com>
To:	lenb@...nel.org, rjw@...ysocki.net, rui.zhang@...el.com
Cc:	Shuah Khan <shuah.kh@...sung.com>, linux-acpi@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
	shuahkhan@...il.com
Subject: [PATCH 2/6] drivers/acpi: fix battery driver compile error when CONFIG_PM_SLEEP is undefined

battery driver defines acpi_battery_resume() when CONFIG_PM_SLEEP is defined.
This results in the following compile error when CONFIG_PM_SLEEP is undefined.

drivers/acpi/battery.c:847:8: error: ‘acpi_battery_resume’ undeclared here (not in a function)

Signed-off-by: Shuah Khan <shuah.kh@...sung.com>
---
 drivers/acpi/battery.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 018a428..797a693 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -841,6 +841,8 @@ static int acpi_battery_resume(struct device *dev)
 	acpi_battery_update(battery);
 	return 0;
 }
+#else
+#define acpi_battery_resume NULL
 #endif
 
 static SIMPLE_DEV_PM_OPS(acpi_battery_pm, NULL, acpi_battery_resume);
-- 
1.7.10.4

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