From 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andr=C3=A9=20Fabian=20Silva=20Delgado?= Date: Tue, 15 Dec 2015 14:52:16 -0300 Subject: Linux-libre 4.3.2-gnu --- drivers/pinctrl/core.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/pinctrl/core.c') 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 */ -- cgit v1.2.3