From: Janani Ravichandran <janani.rvchndrn@gmail.com>
Date: Thu, 25 Feb 2016 20:08:17 +0000 (-0500)
Subject: staging: rdma: hfi1: user_sdma.c: Drop void pointer cast
X-Git-Tag: v4.6-rc1~103^2~22
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=16ccad0475796c0acc084a51a49c9a86051586db;p=karo-tx-linux.git

staging: rdma: hfi1: user_sdma.c: Drop void pointer cast

Void pointers need not be cast to other pointer types.
Semantic patch used:

@r@
expression x;
void *e;
type T;
identifier f;
@@

(
  *((T *)e)
|
  ((T *)x) [...]
|
  ((T *)x)->f
|
- (T *)
  e
)

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/rdma/hfi1/user_sdma.c b/drivers/staging/rdma/hfi1/user_sdma.c
index 2f484195479c..d152126a15be 100644
--- a/drivers/staging/rdma/hfi1/user_sdma.c
+++ b/drivers/staging/rdma/hfi1/user_sdma.c
@@ -345,7 +345,7 @@ static void activate_packet_queue(struct iowait *wait, int reason)
 
 static void sdma_kmem_cache_ctor(void *obj)
 {
-	struct user_sdma_txreq *tx = (struct user_sdma_txreq *)obj;
+	struct user_sdma_txreq *tx = obj;
 
 	memset(tx, 0, sizeof(*tx));
 }