diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
| commit | 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch) | |
| tree | e9891aa6c295060d065adffd610c4f49ecf884f3 /drivers/pinctrl/core.c | |
| parent | a71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff) | |
Linux-libre 4.3.2-gnu
Diffstat (limited to 'drivers/pinctrl/core.c')
| -rw-r--r-- | drivers/pinctrl/core.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c index 8b8f3a04c..9638a00c6 100644 --- a/drivers/pinctrl/core.c +++ b/drivers/pinctrl/core.c @@ -231,8 +231,7 @@ static int pinctrl_register_one_pin(struct pinctrl_dev *pctldev, pindesc = pin_desc_get(pctldev, number); if (pindesc != NULL) { - pr_err("pin %d already registered on %s\n", number, - pctldev->desc->name); + dev_err(pctldev->dev, "pin %d already registered\n", number); return -EINVAL; } @@ -350,6 +349,9 @@ static bool pinctrl_ready_for_gpio_range(unsigned gpio) struct pinctrl_gpio_range *range = NULL; struct gpio_chip *chip = gpio_to_chip(gpio); + if (WARN(!chip, "no gpio_chip for gpio%i?", gpio)) + return false; + mutex_lock(&pinctrldev_list_mutex); /* Loop over the pin controllers */ |