The patch titled
Subject: backlight: s6e63m0: use devm_ functions
has been added to the -mm tree. Its filename is
backlight-s6e63m0-use-devm_-functions.patch
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------------------------------------------------------
From: Jingoo Han <jg1.han@xxxxxxxxxxx>
Subject: backlight: s6e63m0: 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: InKi Dae <inki.dae@xxxxxxxxxxx>
Cc: Richard Purdie <rpurdie@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/video/backlight/s6e63m0.c | 15 +++++----------
1 file changed, 5 insertions(+), 10 deletions(-)
diff -puN drivers/video/backlight/s6e63m0.c~backlight-s6e63m0-use-devm_-functions drivers/video/backlight/s6e63m0.c
--- a/drivers/video/backlight/s6e63m0.c~backlight-s6e63m0-use-devm_-functions
+++ a/drivers/video/backlight/s6e63m0.c
@@ -741,7 +741,7 @@ static int __devinit s6e63m0_probe(struc
struct backlight_device *bd = NULL;
struct backlight_properties props;
- lcd = kzalloc(sizeof(struct s6e63m0), GFP_KERNEL);
+ lcd = devm_kzalloc(&spi->dev, sizeof(struct s6e63m0), GFP_KERNEL);
if (!lcd)
return -ENOMEM;
@@ -751,7 +751,7 @@ static int __devinit s6e63m0_probe(struc
ret = spi_setup(spi);
if (ret < 0) {
dev_err(&spi->dev, "spi setup failed.\n");
- goto out_free_lcd;
+ return ret;
}
lcd->spi = spi;
@@ -760,14 +760,12 @@ static int __devinit s6e63m0_probe(struc
lcd->lcd_pd = (struct lcd_platform_data *)spi->dev.platform_data;
if (!lcd->lcd_pd) {
dev_err(&spi->dev, "platform data is NULL.\n");
- goto out_free_lcd;
+ return -EFAULT;
}
ld = lcd_device_register("s6e63m0", &spi->dev, lcd, &s6e63m0_lcd_ops);
- if (IS_ERR(ld)) {
- ret = PTR_ERR(ld);
- goto out_free_lcd;
- }
+ if (IS_ERR(ld))
+ return PTR_ERR(ld);
lcd->ld = ld;
@@ -824,8 +822,6 @@ static int __devinit s6e63m0_probe(struc
out_lcd_unregister:
lcd_device_unregister(ld);
-out_free_lcd:
- kfree(lcd);
return ret;
}
@@ -838,7 +834,6 @@ static int __devexit s6e63m0_remove(stru
device_remove_file(&spi->dev, &dev_attr_gamma_mode);
backlight_device_unregister(lcd->bd);
lcd_device_unregister(lcd->ld);
- kfree(lcd);
return 0;
}
_
Subject: Subject: backlight: s6e63m0: use devm_ functions
Patches currently in -mm which might be from jg1.han@xxxxxxxxxxx are
origin.patch
linux-next.patch
backlight-adp8860-use-kstrtoul.patch
backlight-adp8870-use-kstrtoul.patch
backlight-adp5520-use-kstrtoul.patch
backlight-use-pr_warn-and-pr_debug-instead-of-printk.patch
backlight-use-pr_warn-and-pr_debug-instead-of-printk-fix.patch
backlight-apple_bl-use-pr_debug-pr_err-instead-of-printk.patch
backlight-apple_bl-use-pr_debug-pr_err-instead-of-printk-fix.patch
backlight-cr_bllcd-use-pr_err-pr_info-instead-of-printk.patch
backlight-cr_bllcd-use-pr_err-pr_info-instead-of-printk-fix.patch
backlight-generic_bl-use-pr_info-instead-of-printk.patch
backlight-generic_bl-use-pr_info-instead-of-printk-fix.patch
backlight-jornada720-use-pr_err-pr_info-instead-of-printk.patch
backlight-jornada720-use-pr_err-pr_info-instead-of-printk-fix.patch
backlight-omap1-use-pr_info-instead-of-printk.patch
backlight-omap1-use-pr_info-instead-of-printk-fix.patch
backlight-progear-use-pr_err-instead-of-printk.patch
backlight-progear-use-pr_err-instead-of-printk-fix.patch
drivers-video-backlight-l4f00242t03c-use-pr_fmt.patch
backlight-initialize-struct-backlight_properties-properly.patch
backlight-adp8860-use-devm_-functions.patch
backlight-adp8870-use-devm_-functions.patch
backlight-ams369fg06-use-devm_-functions.patch
backlight-corgi_lcd-use-devm_-functions.patch
backlight-ili9320-use-devm_-functions.patch
backlight-l4f00242t03-use-devm_-functions.patch
backlight-ld9040-use-devm_-functions.patch
backlight-lms283gf05-use-devm_-functions.patch
backlight-ltv350qv-use-devm_-functions.patch
backlight-s6e63m0-use-devm_-functions.patch
backlight-tdo24m-use-devm_-functions.patch
backlight-tosa_bl-use-devm_-functions.patch
backlight-tosa_lcd-use-devm_-functions.patch
--
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