The patch titled
Subject: drivers/video/backlight/ld9040.c: use devm_regulator_bulk_get() API
has been added to the -mm tree. Its filename is
drivers-video-backlight-ld9040c-use-devm_regulator_bulk_get-api.patch
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------------------------------------------------------
From: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
Subject: 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@xxxxxxxxxx>
Cc: Donghwa Lee <dh09.lee@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/video/backlight/ld9040.c | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)
diff -puN drivers/video/backlight/ld9040.c~drivers-video-backlight-ld9040c-use-devm_regulator_bulk_get-api drivers/video/backlight/ld9040.c
--- a/drivers/video/backlight/ld9040.c~drivers-video-backlight-ld9040c-use-devm_regulator_bulk_get-api
+++ a/drivers/video/backlight/ld9040.c
@@ -710,17 +710,15 @@ static int ld9040_probe(struct spi_devic
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_devic
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_devi
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;
}
_
Patches currently in -mm which might be from sachin.kamat@xxxxxxxxxx are
linux-next.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
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