The patch titled
Subject: backlight: ili9320: use devm_ functions
has been added to the -mm tree. Its filename is
backlight-ili9320-use-devm_-functions.patch
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From: Jingoo Han <jg1.han@xxxxxxxxxxx>
Subject: backlight: ili9320: 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: Ben Dooks <ben-linux@xxxxxxxxx>
Cc: Richard Purdie <rpurdie@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/video/backlight/ili9320.c | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)
diff -puN drivers/video/backlight/ili9320.c~backlight-ili9320-use-devm_-functions drivers/video/backlight/ili9320.c
--- a/drivers/video/backlight/ili9320.c~backlight-ili9320-use-devm_-functions
+++ a/drivers/video/backlight/ili9320.c
@@ -220,7 +220,7 @@ int __devinit ili9320_probe_spi(struct s
/* allocate and initialse our state */
- ili = kzalloc(sizeof(struct ili9320), GFP_KERNEL);
+ ili = devm_kzalloc(&spi->dev, sizeof(struct ili9320), GFP_KERNEL);
if (ili == NULL) {
dev_err(dev, "no memory for device\n");
return -ENOMEM;
@@ -240,8 +240,7 @@ int __devinit ili9320_probe_spi(struct s
lcd = lcd_device_register("ili9320", dev, ili, &ili9320_ops);
if (IS_ERR(lcd)) {
dev_err(dev, "failed to register lcd device\n");
- ret = PTR_ERR(lcd);
- goto err_free;
+ return PTR_ERR(lcd);
}
ili->lcd = lcd;
@@ -259,9 +258,6 @@ int __devinit ili9320_probe_spi(struct s
err_unregister:
lcd_device_unregister(lcd);
- err_free:
- kfree(ili);
-
return ret;
}
@@ -272,7 +268,6 @@ int __devexit ili9320_remove(struct ili9
ili9320_power(ili, FB_BLANK_POWERDOWN);
lcd_device_unregister(ili->lcd);
- kfree(ili);
return 0;
}
_
Subject: Subject: backlight: ili9320: 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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