diff options
| author | Sachin Kamat <sachin.kamat@linaro.org> | 2013-02-21 16:42:25 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-21 17:22:18 -0800 |
| commit | a25fc871b002c51944c05b9a09f1526dfbe32d39 (patch) | |
| tree | 00508d9395dfe67be7bd785c09061ce362957d2c | |
| parent | d04d2681dde1f843719ce6ae5f920933d708ab27 (diff) | |
drivers/video/exynos/s6e8ax0.c: use devm_* APIs in s6e8ax0.c
devm_* APIs are device managed and make error handling and code cleanup
simpler.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Donghwa Lee <dh09.lee@samsung.com>
Cc: Inki Dae <inki.dae@samsung.com>
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/video/exynos/s6e8ax0.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/video/exynos/s6e8ax0.c b/drivers/video/exynos/s6e8ax0.c index 05d080b63bc0..ca2602413aa4 100644 --- a/drivers/video/exynos/s6e8ax0.c +++ b/drivers/video/exynos/s6e8ax0.c @@ -776,7 +776,7 @@ static int s6e8ax0_probe(struct mipi_dsim_lcd_device *dsim_dev) int ret; u8 mtp_id[3] = {0, }; - lcd = kzalloc(sizeof(struct s6e8ax0), GFP_KERNEL); + lcd = devm_kzalloc(&dsim_dev->dev, sizeof(struct s6e8ax0), GFP_KERNEL); if (!lcd) { dev_err(&dsim_dev->dev, "failed to allocate s6e8ax0 structure.\n"); return -ENOMEM; @@ -788,18 +788,17 @@ static int s6e8ax0_probe(struct mipi_dsim_lcd_device *dsim_dev) 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); - goto err_lcd_register; + return ret; } lcd->ld = lcd_device_register("s6e8ax0", lcd->dev, lcd, &s6e8ax0_lcd_ops); if (IS_ERR(lcd->ld)) { dev_err(lcd->dev, "failed to register lcd ops.\n"); - ret = PTR_ERR(lcd->ld); - goto err_lcd_register; + return PTR_ERR(lcd->ld); } lcd->bd = backlight_device_register("s6e8ax0-bl", lcd->dev, lcd, @@ -838,11 +837,6 @@ static int s6e8ax0_probe(struct mipi_dsim_lcd_device *dsim_dev) err_backlight_register: lcd_device_unregister(lcd->ld); - -err_lcd_register: - regulator_bulk_free(ARRAY_SIZE(supplies), supplies); - kfree(lcd); - return ret; } |