diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/backlight/l4f00242t03.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/drivers/video/backlight/l4f00242t03.c b/drivers/video/backlight/l4f00242t03.c index 83decca4a69..40f606a8609 100644 --- a/drivers/video/backlight/l4f00242t03.c +++ b/drivers/video/backlight/l4f00242t03.c @@ -161,7 +161,8 @@ static int __devinit l4f00242t03_probe(struct spi_device *spi) return -EINVAL; } - priv = kzalloc(sizeof(struct l4f00242t03_priv), GFP_KERNEL); + priv = devm_kzalloc(&spi->dev, sizeof(struct l4f00242t03_priv), + GFP_KERNEL); if (priv == NULL) { dev_err(&spi->dev, "No memory for this device.\n"); @@ -179,7 +180,7 @@ static int __devinit l4f00242t03_probe(struct spi_device *spi) if (ret) { dev_err(&spi->dev, "Unable to get the lcd l4f00242t03 reset gpio.\n"); - goto err; + return ret; } ret = gpio_request_one(pdata->data_enable_gpio, GPIOF_OUT_INIT_LOW, @@ -187,7 +188,7 @@ static int __devinit l4f00242t03_probe(struct spi_device *spi) if (ret) { dev_err(&spi->dev, "Unable to get the lcd l4f00242t03 data en gpio.\n"); - goto err2; + goto err; } priv->io_reg = regulator_get(&spi->dev, "vdd"); @@ -195,7 +196,7 @@ static int __devinit l4f00242t03_probe(struct spi_device *spi) ret = PTR_ERR(priv->io_reg); dev_err(&spi->dev, "%s: Unable to get the IO regulator\n", __func__); - goto err3; + goto err2; } priv->core_reg = regulator_get(&spi->dev, "vcore"); @@ -203,14 +204,14 @@ static int __devinit l4f00242t03_probe(struct spi_device *spi) ret = PTR_ERR(priv->core_reg); dev_err(&spi->dev, "%s: Unable to get the core regulator\n", __func__); - goto err4; + goto err3; } priv->ld = lcd_device_register("l4f00242t03", &spi->dev, priv, &l4f_ops); if (IS_ERR(priv->ld)) { ret = PTR_ERR(priv->ld); - goto err5; + goto err4; } /* Init the LCD */ @@ -222,16 +223,14 @@ static int __devinit l4f00242t03_probe(struct spi_device *spi) return 0; -err5: - regulator_put(priv->core_reg); err4: - regulator_put(priv->io_reg); + regulator_put(priv->core_reg); err3: - gpio_free(pdata->data_enable_gpio); + regulator_put(priv->io_reg); err2: - gpio_free(pdata->reset_gpio); + gpio_free(pdata->data_enable_gpio); err: - kfree(priv); + gpio_free(pdata->reset_gpio); return ret; } @@ -252,8 +251,6 @@ static int __devexit l4f00242t03_remove(struct spi_device *spi) regulator_put(priv->io_reg); regulator_put(priv->core_reg); - kfree(priv); - return 0; } |