diff options
| author |   Jingoo Han <jg1.han@samsung.com> | 2012-12-17 16:00:41 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-17 17:15:15 -0800 |
| commit | 05a5d4d2640dfe934ec78ba577dd21baccb11aa6 (patch) | |
| tree | e96ea55ba9907a5e6435b78764715875acd2280b /drivers/video/backlight/tosa_lcd.c | |
| parent | backlight: lms283gf05: use devm_gpio_request_one (diff) | |
| download | linux-dev-05a5d4d2640dfe934ec78ba577dd21baccb11aa6.tar.xz linux-dev-05a5d4d2640dfe934ec78ba577dd21baccb11aa6.zip | |
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.c | 8 |
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); |