UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

video: fbdev: omapfb: panel-lgphilips-lb035q02: Make use of the helper function dev_err_probe() 

When possible use dev_err_probe help to properly deal with the
PROBE_DEFER error, the benefit is that DEFER issue will be logged
in the devices_deferred debugfs file.
Using dev_err_probe() can reduce code size, and the error value
gets printed.

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Cai Huoqing 2021-09-17 12:24:10 +08:00 committed by Helge Deller
parent 25a968fbca
commit 1d09b2a18d
1 changed files with 3 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/video/fbdev/omap2/omapfb/displays/panel-lgphilips-lb035q02.c
View File

@ -244,10 +244,9 @@ static int lb035q02_probe_of(struct spi_device *spi)
struct gpio_desc *gpio;
gpio = devm_gpiod_get(&spi->dev, "enable", GPIOD_OUT_LOW);
if (IS_ERR(gpio)) {
dev_err(&spi->dev, "failed to parse enable gpio\n");
return PTR_ERR(gpio);
}
if (IS_ERR(gpio))
return dev_err_probe(&spi->dev, PTR_ERR(gpio),
"failed to parse enable gpio\n");
ddata->enable_gpio = gpio;