Message ID | 1382462819-28576-10-git-send-email-jhovold@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Wednesday, October 23, 2013 2:27 AM, Johan Hovold wrote: > > Use devm_gpio_request_one rather than requesting and setting direction > in two calls. > > Signed-off-by: Johan Hovold <jhovold@gmail.com> Acked-by: Jingoo Han <jg1.han@samsung.com> Best regards, Jingoo Han > --- > drivers/video/backlight/atmel-pwm-bl.c | 15 ++++++++------- > 1 file changed, 8 insertions(+), 7 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/video/backlight/atmel-pwm-bl.c b/drivers/video/backlight/atmel-pwm-bl.c index 1277e0c..5ea2517 100644 --- a/drivers/video/backlight/atmel-pwm-bl.c +++ b/drivers/video/backlight/atmel-pwm-bl.c @@ -124,6 +124,7 @@ static int atmel_pwm_bl_probe(struct platform_device *pdev) const struct atmel_pwm_bl_platform_data *pdata; struct backlight_device *bldev; struct atmel_pwm_bl *pwmbl; + int flags; int retval; pdata = dev_get_platdata(&pdev->dev); @@ -149,14 +150,14 @@ static int atmel_pwm_bl_probe(struct platform_device *pdev) return retval; if (gpio_is_valid(pwmbl->gpio_on)) { - retval = devm_gpio_request(&pdev->dev, pwmbl->gpio_on, - "gpio_atmel_pwm_bl"); - if (retval) - goto err_free_pwm; - /* Turn display off by default. */ - retval = gpio_direction_output(pwmbl->gpio_on, - 0 ^ pdata->on_active_low); + if (pdata->on_active_low) + flags = GPIOF_OUT_INIT_HIGH; + else + flags = GPIOF_OUT_INIT_LOW; + + retval = devm_gpio_request_one(&pdev->dev, pwmbl->gpio_on, + flags, "gpio_atmel_pwm_bl"); if (retval) goto err_free_pwm; }
Use devm_gpio_request_one rather than requesting and setting direction in two calls. Signed-off-by: Johan Hovold <jhovold@gmail.com> --- drivers/video/backlight/atmel-pwm-bl.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-)