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 a59c88818f48a2dbf1f79e9ac4a627ee81f6cb26..461d94cfecbee6bc0ac02d324db0f3f74c9d4eae 100644 (file)
--- 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);