github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-03 03:53:37 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

gpiolib: Access device's fwnode via dev_fwnode()

Browse Source 
GPIO device's fwnode should be accessed via dev_fwnode().
Make sure that gpiochip_setup_dev() follows that.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
This commit is contained in:
Andy Shevchenko 2023-03-07 20:25:55 +02:00 committed by Bartosz Golaszewski
parent aea92b54ee
commit 67f64d1589
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/gpio/gpiolib.c
View File

@ -588,14 +588,15 @@ static void gpiodevice_release(struct device *dev)
static int gpiochip_setup_dev(struct gpio_device *gdev)
{
struct fwnode_handle *fwnode = dev_fwnode(&gdev->dev);
int ret;
/*
* If fwnode doesn't belong to another device, it's safe to clear its
* initialized flag.
*/
if (gdev->dev.fwnode && !gdev->dev.fwnode->dev)
fwnode_dev_initialized(gdev->dev.fwnode, false);
if (fwnode && !fwnode->dev)
fwnode_dev_initialized(fwnode, false);
ret = gcdev_register(gdev, gpio_devt);
if (ret)