Staging: lustre: lov: 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: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/lustre/lustre/lov/lov_obd.c b/drivers/staging/lustre/lustre/lov/lov_obd.c
index 5f4c115..c5c67d9 100644 (file)
--- a/drivers/staging/lustre/lustre/lov/lov_obd.c
+++ b/drivers/staging/lustre/lustre/lov/lov_obd.c
@@ -1440,7 +1440,7 @@ static int lov_iocontrol(unsigned int cmd, struct obd_export *exp, int len,
                __u32 *genp;
 
                len = 0;
-               if (obd_ioctl_getdata(&buf, &len, (void *)uarg))
+               if (obd_ioctl_getdata(&buf, &len, uarg))
                        return -EINVAL;
 
                data = (struct obd_ioctl_data *)buf;
@@ -1473,7 +1473,7 @@ static int lov_iocontrol(unsigned int cmd, struct obd_export *exp, int len,
                        *genp = lov->lov_tgts[i]->ltd_gen;
                }
 
-               if (copy_to_user((void *)uarg, buf, len))
+               if (copy_to_user(uarg, buf, len))
                        rc = -EFAULT;
                obd_ioctl_freedata(buf, len);
                break;