From: Shraddha Barke <shraddha.6596@gmail.com>
Date: Tue, 4 Aug 2015 17:32:35 +0000 (+0530)
Subject: Staging: lustre: lov: Drop unnecessary cast on void *
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=45b30514a34fa7fcb7a84be799ca5fc53d33a4d7;p=linux-beck.git

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 5f4c115f4ff4..c5c67d982ef2 100644
--- 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;