
1 int pinctrl_enable(struct pinctrl_dev *pctldev)
2 {
3 	int error;
4 	struct device *dev = pctldev ? pctldev->dev : NULL;
5 
6 	error = pinctrl_claim_hogs(pctldev);
7 	if (error) {
8 		if (dev) {
9 			dev_err(dev, "could not claim hogs: %i\n", error);
10 		} else {
11 			pr_err("could not claim hogs: %i\n", error);
12 		}
13 		pinctrl_free_pindescs(pctldev, pctldev->desc->pins,
