Use devm_gpio_request_one rather than requesting and setting direction
in two calls.
Acked-by: Jingoo Han <jg1....@samsung.com>:w
Signed-off-by: Johan Hovold <jhov...@gmail.com>
---
drivers/video/backlight/atmel-pwm-bl.c | 15 ++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)
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;
}
--
1.8.4
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