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Staging: lustre: libcfs: Drop unnecessary cast on void*

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This patch does away with the cast on void * as it is unnecessary.

Semantic patch used is as follows:

@r@
expression x;
void* e;
type T;
identifier f;
@@
(
  *((T *)e)
|
  ((T *)x)[...]
|
  ((T *)x)->f
|
- (T *)
  e
)

Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Shraddha Barke
2015-08-04 23:02:33 +05:30
committed by Greg Kroah-Hartman
parent 946b254697
commit a12aaa92f3
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/lustre/lustre/libcfs/linux/linux-module.c
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@ -49,7 +49,7 @@ int libcfs_ioctl_getdata(char *buf, char *end, void *arg)
hdr = (struct libcfs_ioctl_hdr *)buf;
data = (struct libcfs_ioctl_data *)buf;
if (copy_from_user(buf, (void *)arg, sizeof(*hdr)))
if (copy_from_user(buf, arg, sizeof(*hdr)))
return -EFAULT;
if (hdr->ioc_version != LIBCFS_IOCTL_VERSION) {
@ -69,7 +69,7 @@ int libcfs_ioctl_getdata(char *buf, char *end, void *arg)
}
orig_len = hdr->ioc_len;
if (copy_from_user(buf, (void *)arg, hdr->ioc_len))
if (copy_from_user(buf, arg, hdr->ioc_len))
return -EFAULT;
if (orig_len != data->ioc_len)
return -EINVAL;