My concern initially was we dereference "dev" in the parameter list to
s2255_dev_err() but it turns out that code path is never used.  
The s2255_stop_readpipe() is only called from one place and "dev" is 
never null.  So this patch just removes the whole condition here.

Signed-off-by: Dan Carpenter <erro...@gmail.com>

diff --git a/drivers/media/video/s2255drv.c b/drivers/media/video/s2255drv.c
index ac9c40c..3c7a79f 100644
--- a/drivers/media/video/s2255drv.c
+++ b/drivers/media/video/s2255drv.c
@@ -2524,10 +2528,7 @@ static int s2255_stop_acquire(struct s2255_dev *dev, 
unsigned long chn)
 static void s2255_stop_readpipe(struct s2255_dev *dev)
 {
        struct s2255_pipeinfo *pipe = &dev->pipe;
-       if (dev == NULL) {
-               s2255_dev_err(&dev->udev->dev, "invalid device\n");
-               return;
-       }
+
        pipe->state = 0;
        if (pipe->stream_urb) {
                /* cancel urb */
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to