X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=drivers%2Fpinctrl%2Fvt8500%2Fpinctrl-wmt.c;h=8cea355f9a810ebd6babf1c49c0da00257029752;hb=e0b8b78651350e8dcf9cc60a959ccbcfc5bc3061;hp=2c61281bebd7666f6b12e87a7618c47a3a3aae18;hpb=7ec6131b55184084d091953fad9e5c785c5b500b;p=deliverable%2Flinux.git

diff --git a/drivers/pinctrl/vt8500/pinctrl-wmt.c b/drivers/pinctrl/vt8500/pinctrl-wmt.c
index 2c61281bebd7..8cea355f9a81 100644
--- a/drivers/pinctrl/vt8500/pinctrl-wmt.c
+++ b/drivers/pinctrl/vt8500/pinctrl-wmt.c
@@ -141,17 +141,6 @@ static int wmt_pmx_enable(struct pinctrl_dev *pctldev,
 	return wmt_set_pinmux(data, func_selector, pinnum);
 }
 
-static void wmt_pmx_disable(struct pinctrl_dev *pctldev,
-			    unsigned func_selector,
-			    unsigned group_selector)
-{
-	struct wmt_pinctrl_data *data = pinctrl_dev_get_drvdata(pctldev);
-	u32 pinnum = data->pins[group_selector].number;
-
-	/* disable by setting GPIO_IN */
-	wmt_set_pinmux(data, WMT_FSEL_GPIO_IN, pinnum);
-}
-
 static void wmt_pmx_gpio_disable_free(struct pinctrl_dev *pctldev,
 				      struct pinctrl_gpio_range *range,
 				      unsigned offset)
@@ -180,7 +169,6 @@ static struct pinmux_ops wmt_pinmux_ops = {
 	.get_function_name = wmt_pmx_get_function_name,
 	.get_function_groups = wmt_pmx_get_function_groups,
 	.enable = wmt_pmx_enable,
-	.disable = wmt_pmx_disable,
 	.gpio_disable_free = wmt_pmx_gpio_disable_free,
 	.gpio_set_direction = wmt_pmx_gpio_set_direction,
 };
@@ -627,8 +615,7 @@ int wmt_pinctrl_probe(struct platform_device *pdev,
 	return 0;
 
 fail_range:
-	if (gpiochip_remove(&data->gpio_chip))
-		dev_err(&pdev->dev, "failed to remove gpio chip\n");
+	gpiochip_remove(&data->gpio_chip);
 fail_gpio:
 	pinctrl_unregister(data->pctl_dev);
 	return err;
@@ -637,12 +624,8 @@ fail_gpio:
 int wmt_pinctrl_remove(struct platform_device *pdev)
 {
 	struct wmt_pinctrl_data *data = platform_get_drvdata(pdev);
-	int err;
-
-	err = gpiochip_remove(&data->gpio_chip);
-	if (err)
-		dev_err(&pdev->dev, "failed to remove gpio chip\n");
 
+	gpiochip_remove(&data->gpio_chip);
 	pinctrl_unregister(data->pctl_dev);
 
 	return 0;