From: Shraddha Barke <shraddha.6596@gmail.com>
Date: Fri, 4 Sep 2015 06:38:44 +0000 (+0530)
Subject: Staging: lustre: lnet: Remove useless cast on void pointer
X-Git-Tag: firefly_0821_release~176^2~802^2~2149
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=91b4e64bfe5b2b2afe66ba5ec622c003d483f9e3;p=firefly-linux-kernel-4.4.55.git

Staging: lustre: lnet: Remove useless cast on void pointer

void pointers do not need to be cast to other pointer types.

The semantic patch used to find this:

@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/lnet/klnds/socklnd/socklnd_cb.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
index d0c79d1bb9f6..6d87731c539d 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
@@ -1313,7 +1313,7 @@ ksocknal_recv (lnet_ni_t *ni, void *private, lnet_msg_t *msg, int delayed,
 	       unsigned int niov, struct kvec *iov, lnet_kiov_t *kiov,
 	       unsigned int offset, unsigned int mlen, unsigned int rlen)
 {
-	ksock_conn_t *conn = (ksock_conn_t *)private;
+	ksock_conn_t *conn = private;
 	ksock_sched_t *sched = conn->ksnc_scheduler;
 
 	LASSERT(mlen <= rlen);