The patch titled Subject: backlight: ld9040: use devm_ functions has been removed from the -mm tree. Its filename was backlight-ld9040-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: ld9040: 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: Donghwa Lee <dh09.lee@xxxxxxxxxxx> Cc: Richard Purdie <rpurdie@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/video/backlight/ld9040.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff -puN drivers/video/backlight/ld9040.c~backlight-ld9040-use-devm_-functions drivers/video/backlight/ld9040.c --- a/drivers/video/backlight/ld9040.c~backlight-ld9040-use-devm_-functions +++ a/drivers/video/backlight/ld9040.c @@ -707,7 +707,7 @@ static int ld9040_probe(struct spi_devic struct backlight_device *bd = NULL; struct backlight_properties props; - lcd = kzalloc(sizeof(struct ld9040), GFP_KERNEL); + lcd = devm_kzalloc(&spi->dev, sizeof(struct ld9040), GFP_KERNEL); if (!lcd) return -ENOMEM; @@ -717,7 +717,7 @@ static int ld9040_probe(struct spi_devic ret = spi_setup(spi); if (ret < 0) { dev_err(&spi->dev, "spi setup failed.\n"); - goto out_free_lcd; + return ret; } lcd->spi = spi; @@ -726,7 +726,7 @@ static int ld9040_probe(struct spi_devic lcd->lcd_pd = spi->dev.platform_data; if (!lcd->lcd_pd) { dev_err(&spi->dev, "platform data is NULL.\n"); - goto out_free_lcd; + return -EFAULT; } mutex_init(&lcd->lock); @@ -734,13 +734,13 @@ static int ld9040_probe(struct spi_devic ret = regulator_bulk_get(lcd->dev, ARRAY_SIZE(supplies), supplies); if (ret) { dev_err(lcd->dev, "Failed to get regulators: %d\n", ret); - goto out_free_lcd; + return ret; } ld = lcd_device_register("ld9040", &spi->dev, lcd, &ld9040_lcd_ops); if (IS_ERR(ld)) { ret = PTR_ERR(ld); - goto out_free_lcd; + goto out_free_regulator; } lcd->ld = ld; @@ -782,10 +782,9 @@ static int ld9040_probe(struct spi_devic out_unregister_lcd: lcd_device_unregister(lcd->ld); -out_free_lcd: +out_free_regulator: regulator_bulk_free(ARRAY_SIZE(supplies), supplies); - kfree(lcd); return ret; } @@ -797,7 +796,6 @@ static int __devexit ld9040_remove(struc backlight_device_unregister(lcd->bd); lcd_device_unregister(lcd->ld); regulator_bulk_free(ARRAY_SIZE(supplies), supplies); - kfree(lcd); return 0; } _ Patches currently in -mm which might be from jg1.han@xxxxxxxxxxx are origin.patch linux-next.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html