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path: root/drivers/leds/leds-lp5521.c
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Diffstat (limited to 'drivers/leds/leds-lp5521.c')
-rw-r--r--drivers/leds/leds-lp5521.c20
1 files changed, 8 insertions, 12 deletions
diff --git a/drivers/leds/leds-lp5521.c b/drivers/leds/leds-lp5521.c
index 23815624f35e..2064aefedc07 100644
--- a/drivers/leds/leds-lp5521.c
+++ b/drivers/leds/leds-lp5521.c
@@ -744,7 +744,7 @@ static int __devinit lp5521_probe(struct i2c_client *client,
int ret, i, led;
u8 buf;
- chip = kzalloc(sizeof(*chip), GFP_KERNEL);
+ chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
if (!chip)
return -ENOMEM;
@@ -755,8 +755,7 @@ static int __devinit lp5521_probe(struct i2c_client *client,
if (!pdata) {
dev_err(&client->dev, "no platform data\n");
- ret = -EINVAL;
- goto fail1;
+ return -EINVAL;
}
mutex_init(&chip->lock);
@@ -766,7 +765,7 @@ static int __devinit lp5521_probe(struct i2c_client *client,
if (pdata->setup_resources) {
ret = pdata->setup_resources();
if (ret < 0)
- goto fail1;
+ return ret;
}
if (pdata->enable) {
@@ -807,7 +806,7 @@ static int __devinit lp5521_probe(struct i2c_client *client,
ret = lp5521_configure(client);
if (ret < 0) {
dev_err(&client->dev, "error configuring chip\n");
- goto fail2;
+ goto fail1;
}
/* Initialize leds */
@@ -822,7 +821,7 @@ static int __devinit lp5521_probe(struct i2c_client *client,
ret = lp5521_init_led(&chip->leds[led], client, i, pdata);
if (ret) {
dev_err(&client->dev, "error initializing leds\n");
- goto fail3;
+ goto fail2;
}
chip->num_leds++;
@@ -840,21 +839,19 @@ static int __devinit lp5521_probe(struct i2c_client *client,
ret = lp5521_register_sysfs(client);
if (ret) {
dev_err(&client->dev, "registering sysfs failed\n");
- goto fail3;
+ goto fail2;
}
return ret;
-fail3:
+fail2:
for (i = 0; i < chip->num_leds; i++) {
led_classdev_unregister(&chip->leds[i].cdev);
cancel_work_sync(&chip->leds[i].brightness_work);
}
-fail2:
+fail1:
if (pdata->enable)
pdata->enable(0);
if (pdata->release_resources)
pdata->release_resources();
-fail1:
- kfree(chip);
return ret;
}
@@ -875,7 +872,6 @@ static int __devexit lp5521_remove(struct i2c_client *client)
chip->pdata->enable(0);
if (chip->pdata->release_resources)
chip->pdata->release_resources();
- kfree(chip);
return 0;
}