From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 9 Aug 2013 09:57:06 +0000 (+0300)
Subject: sound: oss/dmabuf: remove an unneeded temporary variable
X-Git-Tag: firefly_0821_release~176^2~4889^2~196
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f5cb0be917ff30ef1df0aab5eb4cb269713c05e3;p=firefly-linux-kernel-4.4.55.git

sound: oss/dmabuf: remove an unneeded temporary variable

We don't actually use the "go" variable so it can be removed.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/oss/dmabuf.c b/sound/oss/dmabuf.c
index a59c88818f48..461d94cfecbe 100644
--- a/sound/oss/dmabuf.c
+++ b/sound/oss/dmabuf.c
@@ -557,7 +557,6 @@ int DMAbuf_getrdbuffer(int dev, char **buf, int *len, int dontblock)
 	unsigned long flags;
 	int err = 0, n = 0;
 	struct dma_buffparms *dmap = adev->dmap_in;
-	int go;
 
 	if (!(adev->open_mode & OPEN_READ))
 		return -EIO;
@@ -584,7 +583,7 @@ int DMAbuf_getrdbuffer(int dev, char **buf, int *len, int dontblock)
 			spin_unlock_irqrestore(&dmap->lock,flags);
 			return -EAGAIN;
 		}
-		if ((go = adev->go))
+		if (adev->go)
 			timeout = dmabuf_timeout(dmap);
 
 		spin_unlock_irqrestore(&dmap->lock,flags);