redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

video: fbdev: atmel_lcdfb: fix return error code in atmel_lcdfb_of_init() 

If devm_kzalloc() failed after the first time, atmel_lcdfb_of_init()
can't return -ENOMEM, fix this by putting the error code in loop.

Fixes: b985172b32 ("video: atmel_lcdfb: add device tree suport")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20201117061350.3453742-1-yangyingliang@huawei.com
zero-sugar-mainline-defconfig
Yang Yingliang 2020-11-17 14:13:50 +08:00 committed by Thomas Zimmermann
parent e9d2871f69
commit ba236455ee
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/video/fbdev/atmel_lcdfb.c
View File

@ -987,8 +987,8 @@ static int atmel_lcdfb_of_init(struct atmel_lcdfb_info *sinfo)
}
INIT_LIST_HEAD(&pdata->pwr_gpios);
ret = -ENOMEM;
for (i = 0; i < gpiod_count(dev, "atmel,power-control"); i++) {
ret = -ENOMEM;
gpiod = devm_gpiod_get_index(dev, "atmel,power-control",
i, GPIOD_ASIS);
if (IS_ERR(gpiod))