redonkable/alistair23-linux
redonkable/alistair23-linux
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staging: rtl8723bs: Remove unnecessary cast in kfree

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Remove unnecassary casts in the argument to kfree.

Found using Coccinelle. The semantic patch used to find this is as
follows:

//<smpl>
@@
type T;
expression *f;
@@

- kfree((T *)(f));
+ kfree(f);
//</smpl>

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Amitoj Kaur Chawla 2017-06-14 18:33:03 -04:00 committed by Greg Kroah-Hartman
parent 7bb0dffd05
commit 428715bac6
1 changed files with 7 additions and 7 deletions
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14
drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
View file

@ -766,7 +766,7 @@ static int wpa_set_encryption(struct net_device *dev, struct ieee_param *param,
exit:
kfree((u8 *)pwep);
kfree(pwep);
return ret;
}
@ -2500,7 +2500,7 @@ static int rtw_wx_set_enc_ext(struct net_device *dev,
ret = wpa_set_encryption(dev, param, param_len);
exit:
kfree((u8 *)param);
kfree(param);
return ret;
}
@ -3767,7 +3767,7 @@ static int wpa_supplicant_ioctl(struct net_device *dev, struct iw_point *p)
if (copy_from_user(param, p->pointer, p->length))
{
kfree((u8 *)param);
kfree(param);
ret = -EFAULT;
goto out;
}
@ -3801,7 +3801,7 @@ static int wpa_supplicant_ioctl(struct net_device *dev, struct iw_point *p)
if (ret == 0 && copy_to_user(p->pointer, param, p->length))
ret = -EFAULT;
kfree((u8 *)param);
kfree(param);
out:
@ -4130,7 +4130,7 @@ static int rtw_set_encryption(struct net_device *dev, struct ieee_param *param,
}
exit:
kfree((u8 *)pwep);
kfree(pwep);
return ret;
@ -4713,7 +4713,7 @@ static int rtw_hostapd_ioctl(struct net_device *dev, struct iw_point *p)
if (copy_from_user(param, p->pointer, p->length))
{
kfree((u8 *)param);
kfree(param);
ret = -EFAULT;
goto out;
}
@ -4817,7 +4817,7 @@ static int rtw_hostapd_ioctl(struct net_device *dev, struct iw_point *p)
ret = -EFAULT;
kfree((u8 *)param);
kfree(param);
out: