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-rw-r--r--drivers/mfd/ucb1400_core.c31
1 files changed, 27 insertions, 4 deletions
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;
}
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