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| author | Jingoo Han <jg1.han@samsung.com> | 2013-09-09 14:33:32 +0900 |
|---|---|---|
| committer | Chanwoo Choi <cw00.choi@samsung.com> | 2013-09-27 09:37:00 +0900 |
| commit | cb8bb3a77252bd431997a61456689c778510447c (patch) | |
| tree | 090e93c487874dfd3e086ee45a38c06f069f0190 /drivers/extcon | |
| parent | a75e1c73a46eed0332d036e371f714e76d167c07 (diff) | |
| download | lwn-cb8bb3a77252bd431997a61456689c778510447c.tar.gz lwn-cb8bb3a77252bd431997a61456689c778510447c.zip | |
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: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Diffstat (limited to 'drivers/extcon')
| -rw-r--r-- | drivers/extcon/extcon-class.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/extcon/extcon-class.c b/drivers/extcon/extcon-class.c index a29720822847..2f2d374ccd1d 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; |