diff options
| author | Sachin Kamat <sachin.kamat@linaro.org> | 2013-02-21 16:43:55 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-21 17:22:24 -0800 |
| commit | a5f822114c08c381b14d7c60e237685d75012c22 (patch) | |
| tree | 2673cf8bbba5620268dec66001a2a9d9ba8e5695 | |
| parent | 610b71a6526f71aff9e1bc77065e8393c80779b0 (diff) | |
drivers/video/backlight/ld9040.c: use devm_regulator_bulk_get() API
devm_regulator_bulk_get is device managed and saves some cleanup
and exit code.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Donghwa Lee <dh09.lee@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/video/backlight/ld9040.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/video/backlight/ld9040.c b/drivers/video/backlight/ld9040.c index 24f2c9aa10f..1b642f5f381 100644 --- a/drivers/video/backlight/ld9040.c +++ b/drivers/video/backlight/ld9040.c @@ -710,17 +710,15 @@ static int ld9040_probe(struct spi_device *spi) mutex_init(&lcd->lock); - ret = regulator_bulk_get(lcd->dev, ARRAY_SIZE(supplies), supplies); + ret = devm_regulator_bulk_get(lcd->dev, ARRAY_SIZE(supplies), supplies); if (ret) { dev_err(lcd->dev, "Failed to get regulators: %d\n", ret); return ret; } ld = lcd_device_register("ld9040", &spi->dev, lcd, &ld9040_lcd_ops); - if (IS_ERR(ld)) { - ret = PTR_ERR(ld); - goto out_free_regulator; - } + if (IS_ERR(ld)) + return PTR_ERR(ld); lcd->ld = ld; @@ -762,8 +760,6 @@ static int ld9040_probe(struct spi_device *spi) out_unregister_lcd: lcd_device_unregister(lcd->ld); -out_free_regulator: - regulator_bulk_free(ARRAY_SIZE(supplies), supplies); return ret; } @@ -775,7 +771,6 @@ static int ld9040_remove(struct spi_device *spi) ld9040_power(lcd, FB_BLANK_POWERDOWN); backlight_device_unregister(lcd->bd); lcd_device_unregister(lcd->ld); - regulator_bulk_free(ARRAY_SIZE(supplies), supplies); return 0; } |