Commit a12aaa92 authored by Shraddha Barke's avatar Shraddha Barke Committed by Greg Kroah-Hartman
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Staging: lustre: libcfs: Drop unnecessary cast on void* 



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: default avatarShraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 946b2546

drivers/staging/lustre/lustre/libcfs/linux/linux-module.c

+2 −2
Original line number Diff line number Diff line
@@ -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;

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