Commit 011881b8 authored by Jiasheng Jiang's avatar Jiasheng Jiang Committed by Hans de Goede

platform/x86: barco-p50-gpio: Add check for platform_driver_register

As platform_driver_register() could fail, it should be better
to deal with the return value in order to maintain the code
consisitency.

Fixes: 86af1d02 ("platform/x86: Support for EC-connected GPIOs for identify LED/button on Barco P50 board")
Signed-off-by: default avatarJiasheng Jiang <jiasheng@iscas.ac.cn>
Acked-by: default avatarPeter Korsgaard <peter.korsgaard@barco.com>
Link: https://lore.kernel.org/r/20220526090345.1444172-1-jiasheng@iscas.ac.cnSigned-off-by: default avatarHans de Goede <hdegoede@redhat.com>
parent 552f3b80
......@@ -405,11 +405,14 @@ MODULE_DEVICE_TABLE(dmi, dmi_ids);
static int __init p50_module_init(void)
{
struct resource res = DEFINE_RES_IO(P50_GPIO_IO_PORT_BASE, P50_PORT_CMD + 1);
int ret;
if (!dmi_first_match(dmi_ids))
return -ENODEV;
platform_driver_register(&p50_gpio_driver);
ret = platform_driver_register(&p50_gpio_driver);
if (ret)
return ret;
gpio_pdev = platform_device_register_simple(DRIVER_NAME, PLATFORM_DEVID_NONE, &res, 1);
if (IS_ERR(gpio_pdev)) {
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment