linux-kernel - [PATCH] staging: go7007: fix use of uninitialised pointer

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Message-Id: <1384108677-23476-1-git-send-email-mpn@google.com>
Date:	Sun, 10 Nov 2013 19:37:57 +0100
From:	Michal Nazarewicz <mpn@...gle.com>
To:	Hans Verkuil <hans.verkuil@...co.com>,
	Mauro Carvalho Chehab <m.chehab@...sung.com>
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-media@...r.kernel.org, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] staging: go7007: fix use of uninitialised pointer

From: Michal Nazarewicz <mina86@...a86.com>

The go variable is declade without initialisation and invocation of
dev_dbg immediatelly tries to dereference it.
---
 drivers/staging/media/go7007/go7007-usb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/media/go7007/go7007-usb.c b/drivers/staging/media/go7007/go7007-usb.c
index 58684da..457ab63 100644
--- a/drivers/staging/media/go7007/go7007-usb.c
+++ b/drivers/staging/media/go7007/go7007-usb.c
@@ -1057,7 +1057,7 @@ static int go7007_usb_probe(struct usb_interface *intf,
 	char *name;
 	int video_pipe, i, v_urb_len;
 
-	dev_dbg(go->dev, "probing new GO7007 USB board\n");
+	pr_debug("probing new GO7007 USB board\n");
 
 	switch (id->driver_info) {
 	case GO7007_BOARDID_MATRIX_II:
-- 
1.8.3.2

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