From: Julia Lawall <julia@diku.dk>
Date: Tue, 26 Oct 2010 10:25:38 +0000 (+0200)
Subject: sound/oss/sb_ess.c: delete double assignment
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3342b9680fbd6535f65148f5e95e581bc75be9cc;p=linux-beck.git

sound/oss/sb_ess.c: delete double assignment

Delete successive assignments to the same location.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
expression i;
@@

*i = ...;
 i = ...;
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/oss/sb_ess.c b/sound/oss/sb_ess.c
index 51a3d381a59e..9890cf2066ff 100644
--- a/sound/oss/sb_ess.c
+++ b/sound/oss/sb_ess.c
@@ -1721,7 +1721,6 @@ printk (KERN_INFO "FKS: es_rec_set_recmask mask = %x\n", mask);
 				left  = value & 0x000000ff;
 				right = (value & 0x0000ff00) >> 8;
 			} else {				/* Turn it off (3)  */
-				left  = 0;
 				left  = 0;
 				right = 0;
 			}