diff options
| author | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-11-20 19:17:47 +0100 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-11-20 19:17:47 +0100 |
| commit | e6dc6eab80e6b582cc9c2632f082c0071e4173a9 (patch) | |
| tree | 9b0932463d41f1ccabcfc42f32269376dd1d2a47 /drivers/gpio/gpiolib.c | |
| parent | 6f87b41303d3c4280a57b4f7360022a0951b43dd (diff) | |
| parent | 5fc4e4cf7a2268b5f73700fd1e8d02159f2417d8 (diff) | |
Merge tag 'reset-gpio-for-v6.19' of https://git.pengutronix.de/git/pza/linux into gpio/for-next
Reset/GPIO/swnode changes for v6.19
* Extend software node implementation, allowing its properties to reference
existing firmware nodes.
* Update the GPIO property interface to use reworked swnode macros.
* Rework reset-gpio code to use GPIO lookup via swnode.
* Fix spi-cs42l43 driver to work with swnode changes.
Diffstat (limited to 'drivers/gpio/gpiolib.c')
| -rw-r--r-- | drivers/gpio/gpiolib.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index fb4311d41161..91e0c384f34a 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -5355,6 +5355,8 @@ static void *gpiolib_seq_start(struct seq_file *s, loff_t *pos) struct gpio_device *gdev; loff_t index = *pos; + s->private = NULL; + priv = kzalloc(sizeof(*priv), GFP_KERNEL); if (!priv) return NULL; @@ -5388,7 +5390,11 @@ static void *gpiolib_seq_next(struct seq_file *s, void *v, loff_t *pos) static void gpiolib_seq_stop(struct seq_file *s, void *v) { - struct gpiolib_seq_priv *priv = s->private; + struct gpiolib_seq_priv *priv; + + priv = s->private; + if (!priv) + return; srcu_read_unlock(&gpio_devices_srcu, priv->idx); kfree(priv); |