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: Jingoo Han <jg1....@samsung.com>
---
drivers/extcon/extcon-class.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/extcon/extcon-class.c b/drivers/extcon/extcon-class.c
index 148382f..424788d 100644
--- a/drivers/extcon/extcon-class.c
+++ b/drivers/extcon/extcon-class.c
@@ -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;
--
1.7.10.4
--
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