Commit cb8bb3a7 authored by Jingoo Han's avatar Jingoo Han Committed by Chanwoo Choi
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extcon: Remove casting the return value which is a void pointer 



Casting the return value which is a void pointer is redundant.
The conversion from void pointer to any other pointer type is
guaranteed by the C programming language.

Signed-off-by: default avatarJingoo Han <jg1.han@samsung.com>
Signed-off-by: default avatarChanwoo Choi <cw00.choi@samsung.com>
parent a75e1c73

drivers/extcon/extcon-class.c

+4 −4
Original line number Diff line number Diff line
@@ -105,7 +105,7 @@ static ssize_t state_show(struct device *dev, struct device_attribute *attr, 
			  char *buf)

{

	int i, count = 0;

	struct extcon_dev *edev = (struct extcon_dev *) dev_get_drvdata(dev);

	struct extcon_dev *edev = dev_get_drvdata(dev);



	if (edev->print_state) {

		int ret = edev->print_state(edev, buf);
@@ -135,7 +135,7 @@ static ssize_t state_store(struct device *dev, struct device_attribute *attr, 
{

	u32 state;

	ssize_t ret = 0;

	struct extcon_dev *edev = (struct extcon_dev *) dev_get_drvdata(dev);

	struct extcon_dev *edev = dev_get_drvdata(dev);



	ret = sscanf(buf, "0x%x", &state);

	if (ret == 0)
@@ -153,7 +153,7 @@ static DEVICE_ATTR_RW(state); 
static ssize_t name_show(struct device *dev, struct device_attribute *attr,

		char *buf)

{

	struct extcon_dev *edev = (struct extcon_dev *) dev_get_drvdata(dev);

	struct extcon_dev *edev = dev_get_drvdata(dev);



	/* Optional callback given by the user */

	if (edev->print_name) {
@@ -470,7 +470,7 @@ int extcon_register_interest(struct extcon_specific_cable_nb *obj, 
			return -ENODEV;

		class_dev_iter_init(&iter, extcon_class, NULL, NULL);

		while ((dev = class_dev_iter_next(&iter))) {

			extd = (struct extcon_dev *)dev_get_drvdata(dev);

			extd = dev_get_drvdata(dev);



			if (extcon_find_cable_index(extd, cable_name) < 0)

				continue;