From: Antti Palosaari <crope@iki.fi>
Date: Wed, 21 Oct 2015 21:02:41 +0000 (-0200)
Subject: [media] hackrf: fix possible null ptr on debug printing
X-Git-Tag: firefly_0821_release~176^2~544^2~2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=eb35cf47c386fa2088580ff4f450abe8a6f9402e;p=firefly-linux-kernel-4.4.55.git

[media] hackrf: fix possible null ptr on debug printing

drivers/media/usb/hackrf/hackrf.c:1533 hackrf_probe()
error: we previously assumed 'dev' could be null (see line 1366)

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
---

diff --git a/drivers/media/usb/hackrf/hackrf.c b/drivers/media/usb/hackrf/hackrf.c
index e05bfec90f46..84e8a4210e2e 100644
--- a/drivers/media/usb/hackrf/hackrf.c
+++ b/drivers/media/usb/hackrf/hackrf.c
@@ -1530,7 +1530,7 @@ err_v4l2_ctrl_handler_free_rx:
 err_kfree:
 	kfree(dev);
 err:
-	dev_dbg(dev->dev, "failed=%d\n", ret);
+	dev_dbg(&intf->dev, "failed=%d\n", ret);
 	return ret;
 }