Merge tag 'pinctrl-v6.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control fixes from Linus Walleij:
 "Mostly error path fixes, but one pretty serious interrupt problem in
  the Ocelot driver as well:

   - Fix two error paths and a missing semicolon in the Intel driver

   - Add a missing ACPI ID for the Intel Panther Lake

   - Check return value of devm_kasprintf() in the Apple and STM32
     drivers

   - Add a missing mutex_destroy() in the aw9523 driver

   - Fix a double free in cv1800_pctrl_dt_node_to_map() in the Sophgo
     driver

   - Fix a double free in ma35_pinctrl_dt_node_to_map_func() in the
     Nuvoton driver

   - Fix a bug in the Ocelot interrupt handler making the system hang"

* tag 'pinctrl-v6.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
  pinctrl: ocelot: fix system hang on level based interrupts
  pinctrl: nuvoton: fix a double free in ma35_pinctrl_dt_node_to_map_func()
  pinctrl: sophgo: fix double free in cv1800_pctrl_dt_node_to_map()
  pinctrl: intel: platform: Add Panther Lake to the list of supported
  pinctrl: aw9523: add missing mutex_destroy
  pinctrl: stm32: check devm_kasprintf() returned value
  pinctrl: apple: check devm_kasprintf() returned value
  pinctrl: intel: platform: use semicolon instead of comma in ncommunities assignment
  pinctrl: intel: platform: fix error path in device_for_each_child_node()

1 files changed, 7 insertions, 2 deletions

diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c
index a8673739871d..5b7fa77c1184 100644
--- a/drivers/pinctrl/stm32/pinctrl-stm32.c
+++ b/drivers/pinctrl/stm32/pinctrl-stm32.c
@@ -1374,10 +1374,15 @@ static int stm32_gpiolib_register_bank(struct stm32_pinctrl *pctl, struct fwnode
 
 	for (i = 0; i < npins; i++) {
 		stm32_pin = stm32_pctrl_get_desc_pin_from_gpio(pctl, bank, i);
-		if (stm32_pin && stm32_pin->pin.name)
+		if (stm32_pin && stm32_pin->pin.name) {
 			names[i] = devm_kasprintf(dev, GFP_KERNEL, "%s", stm32_pin->pin.name);
-		else
+			if (!names[i]) {
+				err = -ENOMEM;
+				goto err_clk;
+			}
+		} else {
 			names[i] = NULL;
+		}
 	}
 
 	bank->gpio_chip.names = (const char * const *)names;