diff options
| -rw-r--r-- | drivers/gpio/gpio-nomadik.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-nomadik.c b/drivers/gpio/gpio-nomadik.c index 97c5cd33279d..e22b713166d7 100644 --- a/drivers/gpio/gpio-nomadik.c +++ b/drivers/gpio/gpio-nomadik.c @@ -430,6 +430,9 @@ void nmk_gpio_dbg_show_one(struct seq_file *s, struct pinctrl_dev *pctldev, #ifdef CONFIG_PINCTRL_NOMADIK if (mode == NMK_GPIO_ALT_C && pctldev) { desc = gpio_device_get_desc(chip->gpiodev, offset); + if (IS_ERR(desc)) + return; + mode = nmk_prcm_gpiocr_get_mode(pctldev, desc_to_gpio(desc)); } #endif |