From: Shraddha Barke <shraddha.6596@gmail.com>
Date: Mon, 10 Aug 2015 08:00:35 +0000 (+0530)
Subject: Staging: unisys: Remove useless cast on void pointer
X-Git-Tag: v4.3-rc1~158^2~70
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0df4e3e9bbf8968d5ff079b0ace3de9c0b971021;p=karo-tx-linux.git

Staging: unisys: 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/unisys/visorbus/visorbus_main.c b/drivers/staging/unisys/visorbus/visorbus_main.c
index cc4a0292c287..ac39febdac55 100644
--- a/drivers/staging/unisys/visorbus/visorbus_main.c
+++ b/drivers/staging/unisys/visorbus/visorbus_main.c
@@ -716,7 +716,7 @@ unregister_driver_attributes(struct visor_driver *drv)
 static void
 dev_periodic_work(void *xdev)
 {
-	struct visor_device *dev = (struct visor_device *)xdev;
+	struct visor_device *dev = xdev;
 	struct visor_driver *drv = to_visor_driver(dev->device.driver);
 
 	down(&dev->visordriver_callback_lock);