From: Janani Ravichandran <janani.rvchndrn@gmail.com>
Date: Thu, 25 Feb 2016 20:17:38 +0000 (-0500)
Subject: staging: nvec: nvec.c: Drop void pointer cast
X-Git-Tag: v4.6-rc1~103^2~118
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=60d0ed1c425c71b6a87b1bace9a3b0f5efda9251;p=karo-tx-linux.git

staging: nvec: nvec.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/nvec/nvec.c b/drivers/staging/nvec/nvec.c
index f6a1dbb4b66b..9fda136b8e05 100644
--- a/drivers/staging/nvec/nvec.c
+++ b/drivers/staging/nvec/nvec.c
@@ -141,7 +141,7 @@ static int nvec_status_notifier(struct notifier_block *nb,
 {
 	struct nvec_chip *nvec = container_of(nb, struct nvec_chip,
 						nvec_status_notifier);
-	unsigned char *msg = (unsigned char *)data;
+	unsigned char *msg = data;
 
 	if (event_type != NVEC_CNTL)
 		return NOTIFY_DONE;