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authorJingoo Han <jg1.han@samsung.com>2012-12-17 16:00:41 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-12-17 17:15:15 -0800
commit05a5d4d2640dfe934ec78ba577dd21baccb11aa6 (patch)
treee96ea55ba9907a5e6435b78764715875acd2280b /drivers/video/backlight/tosa_lcd.c
parent5a5a07436669b3072fbe9f06d27667ec6db62bf5 (diff)
downloadlinux-sh-05a5d4d2640dfe934ec78ba577dd21baccb11aa6.tar.gz
backlight: tosa: use devm_gpio_request_one
By using devm_gpio_request_one it is possible to set the direction and initial value in one shot. Thus, using devm_gpio_request_one can make the code simpler. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/backlight/tosa_lcd.c')
-rw-r--r--drivers/video/backlight/tosa_lcd.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/video/backlight/tosa_lcd.c b/drivers/video/backlight/tosa_lcd.c
index 2a2d506f08c0..96bae941585a 100644
--- a/drivers/video/backlight/tosa_lcd.c
+++ b/drivers/video/backlight/tosa_lcd.c
@@ -195,17 +195,13 @@ static int tosa_lcd_probe(struct spi_device *spi)
data->spi = spi;
dev_set_drvdata(&spi->dev, data);
- ret = devm_gpio_request(&spi->dev, TOSA_GPIO_TG_ON, "tg #pwr");
+ ret = devm_gpio_request_one(&spi->dev, TOSA_GPIO_TG_ON,
+ GPIOF_OUT_INIT_LOW, "tg #pwr");
if (ret < 0)
goto err_gpio_tg;
mdelay(60);
- ret = gpio_direction_output(TOSA_GPIO_TG_ON, 0);
- if (ret < 0)
- goto err_gpio_tg;
-
- mdelay(60);
tosa_lcd_tg_init(data);
tosa_lcd_tg_on(data);