X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fmfd%2Fucb1400_core.c;h=2afc08006e6d1db891f995445a351c59186165fd;hb=be90a49ca22a95f184d9f32d35b5247b44032849;hp=78c2135c5de65f8717bb92bed2498429bc4df871;hpb=f63bafe55654caf3a62f73500eafd1b89ca6f7ff;p=karo-tx-linux.git

diff --git a/drivers/mfd/ucb1400_core.c b/drivers/mfd/ucb1400_core.c
index 78c2135c5de6..2afc08006e6d 100644
--- 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;
 }