Merge branch 'writeback' of git://git.kernel.dk/linux-2.6-block

[pandora-kernel.git] / drivers / mfd / ucb1400_core.c

diff --git a/drivers/mfd/ucb1400_core.c b/drivers/mfd/ucb1400_core.c
index 78c2135..2afc080 100644 (file)
--- a/drivers/mfd/ucb1400_core.c
+++ b/drivers/mfd/ucb1400_core.c
@@ -48,9 +48,11 @@ static int ucb1400_core_probe(struct device *dev)
        int err;
        struct ucb1400 *ucb;
        struct ucb1400_ts ucb_ts;
+       struct ucb1400_gpio ucb_gpio;
        struct snd_ac97 *ac97;
 
        memset(&ucb_ts, 0, sizeof(ucb_ts));
+       memset(&ucb_gpio, 0, sizeof(ucb_gpio));
 
        ucb = kzalloc(sizeof(struct ucb1400), GFP_KERNEL);
        if (!ucb) {
@@ -68,25 +70,44 @@ static int ucb1400_core_probe(struct device *dev)
                goto err0;
        }
 
+       /* GPIO */
+       ucb_gpio.ac97 = ac97;
+       ucb->ucb1400_gpio = platform_device_alloc("ucb1400_gpio", -1);
+       if (!ucb->ucb1400_gpio) {
+               err = -ENOMEM;
+               goto err0;
+       }
+       err = platform_device_add_data(ucb->ucb1400_gpio, &ucb_gpio,
+                                       sizeof(ucb_gpio));
+       if (err)
+               goto err1;
+       err = platform_device_add(ucb->ucb1400_gpio);
+       if (err)
+               goto err1;
+
        /* TOUCHSCREEN */
        ucb_ts.ac97 = ac97;
        ucb->ucb1400_ts = platform_device_alloc("ucb1400_ts", -1);
        if (!ucb->ucb1400_ts) {
                err = -ENOMEM;
-               goto err0;
+               goto err2;
        }
        err = platform_device_add_data(ucb->ucb1400_ts, &ucb_ts,
                                        sizeof(ucb_ts));
        if (err)
-               goto err1;
+               goto err3;
        err = platform_device_add(ucb->ucb1400_ts);
        if (err)
-               goto err1;
+               goto err3;
 
        return 0;
 
-err1:
+err3:
        platform_device_put(ucb->ucb1400_ts);
+err2:
+       platform_device_unregister(ucb->ucb1400_gpio);
+err1:
+       platform_device_put(ucb->ucb1400_gpio);
 err0:
        kfree(ucb);
 err:
@@ -98,6 +119,8 @@ static int ucb1400_core_remove(struct device *dev)
        struct ucb1400 *ucb = dev_get_drvdata(dev);
 
        platform_device_unregister(ucb->ucb1400_ts);
+       platform_device_unregister(ucb->ucb1400_gpio);
+
        kfree(ucb);
        return 0;
 }