From: Tapasweni Pathak <tapaswenipathak@gmail.com>
Date: Thu, 30 Oct 2014 11:31:38 +0000 (+0530)
Subject: staging: cptm1217: Remove useless cast on void pointer
X-Git-Tag: v3.19-rc1~66^2~577
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=12c492cf462704fcfc8c86046d539c16d57dfbe3;p=karo-tx-linux.git

staging: cptm1217: 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
)

Build tested it.

Signed-off-by: Tapasweni Pathak <tapaswenipathak@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/cptm1217/clearpad_tm1217.c b/drivers/staging/cptm1217/clearpad_tm1217.c
index edf9ff2ea25b..7f265ce0dd13 100644
--- a/drivers/staging/cptm1217/clearpad_tm1217.c
+++ b/drivers/staging/cptm1217/clearpad_tm1217.c
@@ -278,7 +278,7 @@ static void cp_tm1217_get_data(struct cp_tm1217_device *ts)
 
 static irqreturn_t cp_tm1217_sample_thread(int irq, void *handle)
 {
-	struct cp_tm1217_device *ts = (struct cp_tm1217_device *) handle;
+	struct cp_tm1217_device *ts = handle;
 	u8 req[2];
 	int retval;