[xburst] Refresh patches for 2.6.37.1
authorLars-Peter Clausen <lars@metafoo.de>
Mon, 21 Feb 2011 06:14:25 +0000 (06:14 +0000)
committerLars-Peter Clausen <lars@metafoo.de>
Mon, 21 Feb 2011 06:14:25 +0000 (06:14 +0000)
SVN-Revision: 25644

target/linux/xburst/patches-2.6.37/300-battery-fixes.patch

index 947c671..2f014e7 100644 (file)
@@ -1,33 +1,6 @@
 --- a/drivers/power/jz4740-battery.c
 +++ b/drivers/power/jz4740-battery.c
-@@ -47,6 +47,8 @@ struct jz_battery {
-       struct power_supply battery;
-       struct delayed_work work;
-+
-+      struct mutex lock;
- };
- static inline struct jz_battery *psy_to_jz_battery(struct power_supply *psy)
-@@ -68,6 +70,8 @@ static long jz_battery_read_voltage(stru
-       unsigned long val;
-       long voltage;
-+      mutex_lock(&battery->lock);
-+
-       INIT_COMPLETION(battery->read_completion);
-       enable_irq(battery->irq);
-@@ -91,6 +95,8 @@ static long jz_battery_read_voltage(stru
-       battery->cell->disable(battery->pdev);
-       disable_irq(battery->irq);
-+      mutex_unlock(&battery->lock);
-+
-       return voltage;
- }
-@@ -240,6 +246,11 @@ static int __devinit jz_battery_probe(st
+@@ -246,6 +246,11 @@ static int __devinit jz_battery_probe(st
        struct jz_battery *jz_battery;
        struct power_supply *battery;
  
        jz_battery = kzalloc(sizeof(*jz_battery), GFP_KERNEL);
        if (!jz_battery) {
                dev_err(&pdev->dev, "Failed to allocate driver structure\n");
-@@ -291,6 +302,7 @@ static int __devinit jz_battery_probe(st
-       jz_battery->pdev = pdev;
-       init_completion(&jz_battery->read_completion);
-+      mutex_init(&jz_battery->lock);
-       INIT_DELAYED_WORK(&jz_battery->work, jz_battery_work);