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authorArnd Bergmann <arnd@arndb.de>2016-01-25 16:45:49 +0100
committerSebastian Reichel <sre@kernel.org>2016-02-15 06:01:51 +0100
commit6a65b2b2af716854986b6d7d17ce096a949be863 (patch)
treef5b7bbe9e6286a15c293bc703b54d68acc5942bb /drivers/power
parent3f652c969dd223a6ff1df6e9a7052b0424a14167 (diff)
downloadlinux-6a65b2b2af716854986b6d7d17ce096a949be863.tar.bz2
power: collie_battery: hide unused variable
The 'wakeup_enabled' variable in this driver is only accessed by the optional power management functions and we get a warning when they are disabled: drivers/power/collie_battery.c:29:12: error: 'wakeup_enabled' defined but not used [-Werror=unused-variable] This moves the definition next to the users inside the same #ifdef, which avoids the warning. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Sebastian Reichel <sre@kernel.org>
Diffstat (limited to 'drivers/power')
-rw-r--r--drivers/power/collie_battery.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/power/collie_battery.c b/drivers/power/collie_battery.c
index 8a971b3dbe58..3a0bc608d4b5 100644
--- a/drivers/power/collie_battery.c
+++ b/drivers/power/collie_battery.c
@@ -26,7 +26,6 @@
static DEFINE_MUTEX(bat_lock); /* protects gpio pins */
static struct work_struct bat_work;
static struct ucb1x00 *ucb;
-static int wakeup_enabled;
struct collie_bat {
int status;
@@ -291,6 +290,8 @@ static struct gpio collie_batt_gpios[] = {
};
#ifdef CONFIG_PM
+static int wakeup_enabled;
+
static int collie_bat_suspend(struct ucb1x00_dev *dev)
{
/* flush all pending status updates */