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gpio fixes for v6.8-rc4

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- remove the new GPIO device from the global list unconditionally in
   error path in core GPIOLIB
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Merge tag 'gpio-fixes-for-v6.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux

Pull gpio fix from Bartosz Golaszewski:

 - remove the new GPIO device from the global list unconditionally in
   error path in core GPIOLIB

* tag 'gpio-fixes-for-v6.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
  gpio: remove GPIO device from the list unconditionally in error path
This commit is contained in:
Linus Torvalds 2024-02-09 10:27:56 -08:00
commit 4a8e4b3c27
1 changed files with 4 additions and 4 deletions
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8
drivers/gpio/gpiolib.c
View file

@ -1005,15 +1005,15 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data,
err_free_gpiochip_mask:
gpiochip_remove_pin_ranges(gc);
gpiochip_free_valid_mask(gc);
err_remove_from_list:
spin_lock_irqsave(&gpio_lock, flags);
list_del(&gdev->list);
spin_unlock_irqrestore(&gpio_lock, flags);
if (gdev->dev.release) {
/* release() has been registered by gpiochip_setup_dev() */
gpio_device_put(gdev);
goto err_print_message;
}
err_remove_from_list:
spin_lock_irqsave(&gpio_lock, flags);
list_del(&gdev->list);
spin_unlock_irqrestore(&gpio_lock, flags);
err_free_label:
kfree_const(gdev->label);
err_free_descs: