The patch titled
Subject: drivers/video/exynos/s6e8ax0.c: use devm_* APIs in s6e8ax0.c
has been added to the -mm tree. Its filename is
drivers-video-exynos-s6e8ax0c-use-devm_-apis-in-s6e8ax0c.patch
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------------------------------------------------------
From: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
Subject: 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@xxxxxxxxxx>
Acked-by: Donghwa Lee <dh09.lee@xxxxxxxxxxx>
Cc: Inki Dae <inki.dae@xxxxxxxxxxx>
Cc: Florian Tobias Schandinat <FlorianSchandinat@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/video/exynos/s6e8ax0.c | 14 ++++----------
1 file changed, 4 insertions(+), 10 deletions(-)
diff -puN drivers/video/exynos/s6e8ax0.c~drivers-video-exynos-s6e8ax0c-use-devm_-apis-in-s6e8ax0c drivers/video/exynos/s6e8ax0.c
--- a/drivers/video/exynos/s6e8ax0.c~drivers-video-exynos-s6e8ax0c-use-devm_-apis-in-s6e8ax0c
+++ a/drivers/video/exynos/s6e8ax0.c
@@ -776,7 +776,7 @@ static int s6e8ax0_probe(struct mipi_dsi
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_dsi
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_dsi
err_backlight_register:
lcd_device_unregister(lcd->ld);
-
-err_lcd_register:
- regulator_bulk_free(ARRAY_SIZE(supplies), supplies);
- kfree(lcd);
-
return ret;
}
_
Patches currently in -mm which might be from sachin.kamat@xxxxxxxxxx are
linux-next.patch
drivers-video-exynos-s6e8ax0c-use-devm_-apis-in-s6e8ax0c.patch
drivers-video-exynos-exynos_mipi_dsic-fix-an-error-check-condition.patch
drivers-video-exynos-exynos_mipi_dsic-use-devm_-apis.patch
backlight-add-lms501kf03-lcd-driver.patch
drivers-video-backlight-ld9040c-use-devm_regulator_bulk_get-api.patch
drivers-rtc-use-of_match_ptr-macro.patch
drivers-rtc-use-of_match_ptr-macro-fix.patch
--
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