From: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Date: Wed, 14 Oct 2015 21:52:22 +0000 (+0530)
Subject: staging: unisys: Remove useless intialisation
X-Git-Tag: firefly_0821_release~176^2~802^2~544
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=8d53d80b12c9683d51b8649a74b6c09ca0c15f8a;p=firefly-linux-kernel-4.4.55.git

staging: unisys: Remove useless intialisation

Remove intialisation of a variable that is immediately reassigned.

The semantic patch used to find this is:

// <smpl>
@@
type T;
identifier x;
constant C;
expression e;
@@

T x
- = C
 ;
x = e;
// </smpl>

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/unisys/visorinput/visorinput.c b/drivers/staging/unisys/visorinput/visorinput.c
index d23c12946b0b..5c16f6634368 100644
--- a/drivers/staging/unisys/visorinput/visorinput.c
+++ b/drivers/staging/unisys/visorinput/visorinput.c
@@ -255,7 +255,7 @@ register_client_keyboard(void *devdata,  /* opaque on purpose */
 
 {
 	int i, error;
-	struct input_dev *visorinput_dev = NULL;
+	struct input_dev *visorinput_dev;
 
 	visorinput_dev = input_allocate_device();
 	if (!visorinput_dev)