X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fpinctrl%2Fvt8500%2Fpinctrl-wmt.c;fp=kernel%2Fdrivers%2Fpinctrl%2Fvt8500%2Fpinctrl-wmt.c;h=fb22d3f62480d9f88f04cb4f93e7f0de45e5bf66;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=d055d63309e4e6b303208ed729eac28322e6a09d;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

diff --git a/kernel/drivers/pinctrl/vt8500/pinctrl-wmt.c b/kernel/drivers/pinctrl/vt8500/pinctrl-wmt.c
index d055d6330..fb22d3f62 100644
--- a/kernel/drivers/pinctrl/vt8500/pinctrl-wmt.c
+++ b/kernel/drivers/pinctrl/vt8500/pinctrl-wmt.c
@@ -486,16 +486,6 @@ static struct pinctrl_desc wmt_desc = {
 	.confops = &wmt_pinconf_ops,
 };
 
-static int wmt_gpio_request(struct gpio_chip *chip, unsigned offset)
-{
-	return pinctrl_request_gpio(chip->base + offset);
-}
-
-static void wmt_gpio_free(struct gpio_chip *chip, unsigned offset)
-{
-	pinctrl_free_gpio(chip->base + offset);
-}
-
 static int wmt_gpio_get_direction(struct gpio_chip *chip, unsigned offset)
 {
 	struct wmt_pinctrl_data *data = dev_get_drvdata(chip->dev);
@@ -560,8 +550,8 @@ static int wmt_gpio_direction_output(struct gpio_chip *chip, unsigned offset,
 static struct gpio_chip wmt_gpio_chip = {
 	.label = "gpio-wmt",
 	.owner = THIS_MODULE,
-	.request = wmt_gpio_request,
-	.free = wmt_gpio_free,
+	.request = gpiochip_generic_request,
+	.free = gpiochip_generic_free,
 	.get_direction = wmt_gpio_get_direction,
 	.direction_input = wmt_gpio_direction_input,
 	.direction_output = wmt_gpio_direction_output,
@@ -594,9 +584,9 @@ int wmt_pinctrl_probe(struct platform_device *pdev,
 	data->dev = &pdev->dev;
 
 	data->pctl_dev = pinctrl_register(&wmt_desc, &pdev->dev, data);
-	if (!data->pctl_dev) {
+	if (IS_ERR(data->pctl_dev)) {
 		dev_err(&pdev->dev, "Failed to register pinctrl\n");
-		return -EINVAL;
+		return PTR_ERR(data->pctl_dev);
 	}
 
 	err = gpiochip_add(&data->gpio_chip);