commit 41d44a815a68a2618805c1d670b4ff93091a99d8
author Antti Palosaari <crope@iki.fi> Sun Apr 01 11:06:23 2012 -0300
committer Mauro Carvalho Chehab <mchehab@redhat.com> Mon Apr 09 14:43:57 2012 -0300
tree ce010361a30b41ae7ceed0d359ea3f1789cb2ea9
parent 77c5ff2d8992e9c4b8ed722f391e92aece5c14cc

[media] af9035: add missing error check

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/dvb/dvb-usb/af9035.c

diff --git a/drivers/media/dvb/dvb-usb/af9035.c b/drivers/media/dvb/dvb-usb/af9035.c
index 01dee02..dc0a49a 100644
--- a/drivers/media/dvb/dvb-usb/af9035.c
+++ b/drivers/media/dvb/dvb-usb/af9035.c
@@ -400,6 +400,8 @@
 		/* download begin packet */
 		req.cmd = CMD_FW_DL_BEGIN;
 		ret = af9035_ctrl_msg(udev, &req);
+		if (ret < 0)
+			goto err;
 
 		/* download firmware packet(s) */
 		for (j = HDR_SIZE + hdr_data_len; j > 0; j -= MAX_DATA) {