Commit 402ff9a2 authored by Jingoo Han's avatar Jingoo Han Committed by Linus Torvalds

backlight: tosa_lcd: use devm_gpio_request()

The devm_ functions allocate memory that is released when a driver
detaches.  This patch uses devm_gpio_request() for these functions.
Signed-off-by: default avatarJingoo Han <jg1.han@samsung.com>
Cc: Dmitry Baryshkov <dbaryshkov@gmail.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent f673934c
......@@ -193,7 +193,7 @@ static int __devinit tosa_lcd_probe(struct spi_device *spi)
data->spi = spi;
dev_set_drvdata(&spi->dev, data);
ret = gpio_request(TOSA_GPIO_TG_ON, "tg #pwr");
ret = devm_gpio_request(&spi->dev, TOSA_GPIO_TG_ON, "tg #pwr");
if (ret < 0)
goto err_gpio_tg;
......@@ -201,7 +201,7 @@ static int __devinit tosa_lcd_probe(struct spi_device *spi)
ret = gpio_direction_output(TOSA_GPIO_TG_ON, 0);
if (ret < 0)
goto err_gpio_dir;
goto err_gpio_tg;
mdelay(60);
tosa_lcd_tg_init(data);
......@@ -221,8 +221,6 @@ static int __devinit tosa_lcd_probe(struct spi_device *spi)
err_register:
tosa_lcd_tg_off(data);
err_gpio_dir:
gpio_free(TOSA_GPIO_TG_ON);
err_gpio_tg:
dev_set_drvdata(&spi->dev, NULL);
return ret;
......@@ -239,7 +237,6 @@ static int __devexit tosa_lcd_remove(struct spi_device *spi)
tosa_lcd_tg_off(data);
gpio_free(TOSA_GPIO_TG_ON);
dev_set_drvdata(&spi->dev, NULL);
return 0;
......
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