diff options
| -rw-r--r-- | drivers/video/backlight/l4f00242t03.c | 29 |
1 files changed, 10 insertions, 19 deletions
diff --git a/drivers/video/backlight/l4f00242t03.c b/drivers/video/backlight/l4f00242t03.c index 40f606a86093..2d90c0648aa0 100644 --- a/drivers/video/backlight/l4f00242t03.c +++ b/drivers/video/backlight/l4f00242t03.c @@ -175,28 +175,27 @@ static int __devinit l4f00242t03_probe(struct spi_device *spi) priv->spi = spi; - ret = gpio_request_one(pdata->reset_gpio, GPIOF_OUT_INIT_HIGH, - "lcd l4f00242t03 reset"); + ret = devm_gpio_request_one(&spi->dev, pdata->reset_gpio, + GPIOF_OUT_INIT_HIGH, "lcd l4f00242t03 reset"); if (ret) { dev_err(&spi->dev, "Unable to get the lcd l4f00242t03 reset gpio.\n"); return ret; } - ret = gpio_request_one(pdata->data_enable_gpio, GPIOF_OUT_INIT_LOW, - "lcd l4f00242t03 data enable"); + ret = devm_gpio_request_one(&spi->dev, pdata->data_enable_gpio, + GPIOF_OUT_INIT_LOW, "lcd l4f00242t03 data enable"); if (ret) { dev_err(&spi->dev, "Unable to get the lcd l4f00242t03 data en gpio.\n"); - goto err; + return ret; } priv->io_reg = regulator_get(&spi->dev, "vdd"); if (IS_ERR(priv->io_reg)) { - ret = PTR_ERR(priv->io_reg); dev_err(&spi->dev, "%s: Unable to get the IO regulator\n", __func__); - goto err2; + return PTR_ERR(priv->io_reg); } priv->core_reg = regulator_get(&spi->dev, "vcore"); @@ -204,14 +203,14 @@ 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 err3; + goto err1; } priv->ld = lcd_device_register("l4f00242t03", &spi->dev, priv, &l4f_ops); if (IS_ERR(priv->ld)) { ret = PTR_ERR(priv->ld); - goto err4; + goto err2; } /* Init the LCD */ @@ -223,14 +222,10 @@ static int __devinit l4f00242t03_probe(struct spi_device *spi) return 0; -err4: +err2: regulator_put(priv->core_reg); -err3: +err1: regulator_put(priv->io_reg); -err2: - gpio_free(pdata->data_enable_gpio); -err: - gpio_free(pdata->reset_gpio); return ret; } @@ -238,16 +233,12 @@ err: static int __devexit l4f00242t03_remove(struct spi_device *spi) { struct l4f00242t03_priv *priv = dev_get_drvdata(&spi->dev); - struct l4f00242t03_pdata *pdata = priv->spi->dev.platform_data; l4f00242t03_lcd_power_set(priv->ld, FB_BLANK_POWERDOWN); lcd_device_unregister(priv->ld); dev_set_drvdata(&spi->dev, NULL); - gpio_free(pdata->data_enable_gpio); - gpio_free(pdata->reset_gpio); - regulator_put(priv->io_reg); regulator_put(priv->core_reg); |