[merged] backlight-ltv350qv-use-devm_-functions.patch removed from -mm tree

[akpm@xxxxxxxxxxxxxxxxxxxx]

The patch titled
     Subject: backlight: ltv350qv: use devm_ functions
has been removed from the -mm tree.  Its filename was
     backlight-ltv350qv-use-devm_-functions.patch

This patch was dropped because it was merged into mainline or a subsystem tree

The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/

------------------------------------------------------
From: Jingoo Han <jg1.han@xxxxxxxxxxx>
Subject: backlight: ltv350qv: use devm_ functions

The devm_ functions allocate memory that is released when a driver
detaches.  This patch uses devm_kzalloc of these functions.

Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx>
Cc: Haavard Skinnemoen <hskinnemoen@xxxxxxxxx>
Cc: Richard Purdie <rpurdie@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 drivers/video/backlight/ltv350qv.c |   23 +++++++----------------
 1 file changed, 7 insertions(+), 16 deletions(-)

diff -puN drivers/video/backlight/ltv350qv.c~backlight-ltv350qv-use-devm_-functions drivers/video/backlight/ltv350qv.c
--- a/drivers/video/backlight/ltv350qv.c~backlight-ltv350qv-use-devm_-functions
+++ a/drivers/video/backlight/ltv350qv.c
@@ -232,23 +232,20 @@ static int __devinit ltv350qv_probe(stru
 	struct lcd_device *ld;
 	int ret;
 
-	lcd = kzalloc(sizeof(struct ltv350qv), GFP_KERNEL);
+	lcd = devm_kzalloc(&spi->dev, sizeof(struct ltv350qv), GFP_KERNEL);
 	if (!lcd)
 		return -ENOMEM;
 
 	lcd->spi = spi;
 	lcd->power = FB_BLANK_POWERDOWN;
-	lcd->buffer = kzalloc(8, GFP_KERNEL);
-	if (!lcd->buffer) {
-		ret = -ENOMEM;
-		goto out_free_lcd;
-	}
+	lcd->buffer = devm_kzalloc(&spi->dev, 8, GFP_KERNEL);
+	if (!lcd->buffer)
+		return -ENOMEM;
 
 	ld = lcd_device_register("ltv350qv", &spi->dev, lcd, &ltv_ops);
-	if (IS_ERR(ld)) {
-		ret = PTR_ERR(ld);
-		goto out_free_buffer;
-	}
+	if (IS_ERR(ld))
+		return PTR_ERR(ld);
+
 	lcd->ld = ld;
 
 	ret = ltv350qv_power(lcd, FB_BLANK_UNBLANK);
@@ -261,10 +258,6 @@ static int __devinit ltv350qv_probe(stru
 
 out_unregister:
 	lcd_device_unregister(ld);
-out_free_buffer:
-	kfree(lcd->buffer);
-out_free_lcd:
-	kfree(lcd);
 	return ret;
 }
 
@@ -274,8 +267,6 @@ static int __devexit ltv350qv_remove(str
 
 	ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
 	lcd_device_unregister(lcd->ld);
-	kfree(lcd->buffer);
-	kfree(lcd);
 
 	return 0;
 }
_

Patches currently in -mm which might be from jg1.han@xxxxxxxxxxx are

origin.patch
linux-next.patch

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