From: Shraddha Barke <shraddha.6596@gmail.com>
Date: Wed, 14 Oct 2015 19:28:22 +0000 (+0530)
Subject: Staging: lustre: lnet: Remove unnecessary cast on void pointer
X-Git-Tag: v4.4-rc1~125^2~592
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cca3241628f02fe68ce22a71bbc555d16915e6a8;p=platform%2Fkernel%2Flinux-exynos.git

Staging: lustre: lnet: Remove unnecessary 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/o2iblnd/o2iblnd_cb.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
index f1799aa..8989e36 100644
--- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
+++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
@@ -3234,7 +3234,7 @@ kiblnd_cq_completion(struct ib_cq *cq, void *arg)
 	 * consuming my CQ I could be called after all completions have
 	 * occurred.  But in this case, ibc_nrx == 0 && ibc_nsends_posted == 0
 	 * and this CQ is about to be destroyed so I NOOP. */
-	kib_conn_t *conn = (kib_conn_t *)arg;
+	kib_conn_t *conn = arg;
 	struct kib_sched_info *sched = conn->ibc_sched;
 	unsigned long flags;