wm97xx_battery: Clean up some warnings

Staticise work_lock (nothing outside the driver has any reason to
see it) and specify dev when requesting the charger IRQ (since that's
what we pass in when we free it).

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>

diff --git a/drivers/power/wm97xx_battery.c b/drivers/power/wm97xx_battery.c
index 6ea3cb5..23eed35 100644 (file)
--- a/drivers/power/wm97xx_battery.c
+++ b/drivers/power/wm97xx_battery.c
@@ -26,7 +26,7 @@
 
 static DEFINE_MUTEX(bat_lock);
 static struct work_struct bat_work;
-struct mutex work_lock;
+static struct mutex work_lock;
 static int bat_status = POWER_SUPPLY_STATUS_UNKNOWN;
 static struct wm97xx_batt_info *gpdata;
 static enum power_supply_property *prop;
@@ -203,7 +203,7 @@ static int __devinit wm97xx_bat_probe(struct platform_device *dev)
                        goto err2;
                ret = request_irq(gpio_to_irq(pdata->charge_gpio),
                                wm97xx_chrg_irq, IRQF_DISABLED,
-                               "AC Detect", 0);
+                               "AC Detect", dev);
                if (ret)
                        goto err2;
                props++;        /* POWER_SUPPLY_PROP_STATUS */