Dear Jingoo Han, > 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....@samsung.com> > Cc: Richard Purdie <rpur...@rpsys.net> > Cc: Marek Vasut <marek.va...@gmail.com>
Acked-by: Marek Vasut <ma...@denx.de> > --- > drivers/video/backlight/lms283gf05.c | 10 +++------- > 1 files changed, 3 insertions(+), 7 deletions(-) > > diff --git a/drivers/video/backlight/lms283gf05.c > b/drivers/video/backlight/lms283gf05.c index ea43f22..c452210 100644 > --- a/drivers/video/backlight/lms283gf05.c > +++ b/drivers/video/backlight/lms283gf05.c > @@ -158,13 +158,9 @@ static int __devinit lms283gf05_probe(struct > spi_device *spi) int ret = 0; > > if (pdata != NULL) { > - ret = devm_gpio_request(&spi->dev, pdata->reset_gpio, > - "LMS285GF05 RESET"); > - if (ret) > - return ret; > - > - ret = gpio_direction_output(pdata->reset_gpio, > - !pdata->reset_inverted); > + ret = devm_gpio_request_one(&spi->dev, pdata->reset_gpio, > + GPIOF_DIR_OUT | !pdata->reset_inverted, > + "LMS285GF05 RESET"); > if (ret) > return ret; > } Best regards, Marek Vasut -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/