diff options
| author | Tzung-Bi Shih <tzungbi@kernel.org> | 2026-01-16 08:10:18 +0000 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com> | 2026-01-20 09:52:26 +0100 |
| commit | faff6846474e99295a139997f93ef6db222b5cee (patch) | |
| tree | 31cf0dcd195e7c3c0bd9fa7a535fb6a2534cae52 | |
| parent | 24d479d26b25bce5faea3ddd9fa8f3a6c3129ea7 (diff) | |
gpio: cdev: Correct return code on memory allocation failure
-ENOMEM is a more appropriate return code for memory allocation
failures. Correct it.
Cc: stable@vger.kernel.org
Fixes: 20bddcb40b2b ("gpiolib: cdev: replace locking wrappers for gpio_device with guards")
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
Link: https://lore.kernel.org/r/20260116081036.352286-6-tzungbi@kernel.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
| -rw-r--r-- | drivers/gpio/gpiolib-cdev.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpiolib-cdev.c b/drivers/gpio/gpiolib-cdev.c index 3735c9fe1502..67cbb05d34ca 100644 --- a/drivers/gpio/gpiolib-cdev.c +++ b/drivers/gpio/gpiolib-cdev.c @@ -2696,7 +2696,7 @@ static int gpio_chrdev_open(struct inode *inode, struct file *file) cdev = kzalloc(sizeof(*cdev), GFP_KERNEL); if (!cdev) - return -ENODEV; + return -ENOMEM; cdev->watched_lines = bitmap_zalloc(gdev->ngpio, GFP_KERNEL); if (!cdev->watched_lines) |