From: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Date: Thu, 15 Oct 2015 08:11:30 +0000 (+0530)
Subject: staging: media: davinci_vpfe: Remove useless intialisation
X-Git-Tag: firefly_0821_release~176^2~802^2~528
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=05ea2d97b9c7a2273a4f0405c036d6e4b61e2245;p=firefly-linux-kernel-4.4.55.git

staging: media: davinci_vpfe: 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/media/davinci_vpfe/vpfe_mc_capture.c b/drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c
index 57426199ad7a..01df0683e950 100644
--- a/drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c
+++ b/drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c
@@ -294,7 +294,7 @@ static void vpfe_detach_irq(struct vpfe_device *vpfe_dev)
  */
 static int vpfe_attach_irq(struct vpfe_device *vpfe_dev)
 {
-	int ret = 0;
+	int ret;
 
 	ret = request_irq(vpfe_dev->ccdc_irq0, vpfe_isr, 0,
 			  "vpfe_capture0", vpfe_dev);