The patch titled
Subject: backlight: tosa_lcd: use devm_gpio_request()
has been added to the -mm tree. Its filename is
backlight-tosa_lcd-use-devm_gpio_request.patch
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From: Jingoo Han <jg1.han@xxxxxxxxxxx>
Subject: backlight: tosa_lcd: use devm_gpio_request()
The devm_ functions allocate memory that is released when a driver
detaches. This patch uses devm_gpio_request() for these functions.
Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx>
Cc: Dmitry Baryshkov <dbaryshkov@xxxxxxxxx>
Cc: Richard Purdie <rpurdie@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/video/backlight/tosa_lcd.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff -puN drivers/video/backlight/tosa_lcd.c~backlight-tosa_lcd-use-devm_gpio_request drivers/video/backlight/tosa_lcd.c
--- a/drivers/video/backlight/tosa_lcd.c~backlight-tosa_lcd-use-devm_gpio_request
+++ a/drivers/video/backlight/tosa_lcd.c
@@ -193,7 +193,7 @@ static int __devinit tosa_lcd_probe(stru
data->spi = spi;
dev_set_drvdata(&spi->dev, data);
- ret = gpio_request(TOSA_GPIO_TG_ON, "tg #pwr");
+ ret = devm_gpio_request(&spi->dev, TOSA_GPIO_TG_ON, "tg #pwr");
if (ret < 0)
goto err_gpio_tg;
@@ -201,7 +201,7 @@ static int __devinit tosa_lcd_probe(stru
ret = gpio_direction_output(TOSA_GPIO_TG_ON, 0);
if (ret < 0)
- goto err_gpio_dir;
+ goto err_gpio_tg;
mdelay(60);
tosa_lcd_tg_init(data);
@@ -221,8 +221,6 @@ static int __devinit tosa_lcd_probe(stru
err_register:
tosa_lcd_tg_off(data);
-err_gpio_dir:
- gpio_free(TOSA_GPIO_TG_ON);
err_gpio_tg:
dev_set_drvdata(&spi->dev, NULL);
return ret;
@@ -239,7 +237,6 @@ static int __devexit tosa_lcd_remove(str
tosa_lcd_tg_off(data);
- gpio_free(TOSA_GPIO_TG_ON);
dev_set_drvdata(&spi->dev, NULL);
return 0;
_
Subject: Subject: backlight: tosa_lcd: use devm_gpio_request()
Patches currently in -mm which might be from jg1.han@xxxxxxxxxxx are
drivers-video-backlight-atmel-pwm-blc-use-devm_-functions.patch
drivers-video-backlight-ot200_blc-use-devm_-functions.patch
drivers-video-backlight-lm3533_blc-use-devm_-functions.patch
backlight-atmel-pwm-bl-use-devm_gpio_request.patch
backlight-ot200_bl-use-devm_gpio_request.patch
backlight-tosa_lcd-use-devm_gpio_request.patch
backlight-tosa_bl-use-devm_gpio_request.patch
backlight-lms283gf05-use-devm_gpio_request.patch
backlight-corgi_lcd-use-devm_gpio_request.patch
backlight-l4f00242t03-use-devm_gpio_request_one.patch
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