From 6a65b2b2af716854986b6d7d17ce096a949be863 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Mon, 25 Jan 2016 16:45:49 +0100 Subject: [PATCH] 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 Acked-by: Pavel Machek Signed-off-by: Sebastian Reichel --- drivers/power/collie_battery.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) 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 */ -- 2.39.5