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authorAntti Palosaari <crope@iki.fi>2012-04-01 11:06:23 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-04-09 14:43:57 -0300
commit41d44a815a68a2618805c1d670b4ff93091a99d8 (patch)
treece010361a30b41ae7ceed0d359ea3f1789cb2ea9
parent77c5ff2d8992e9c4b8ed722f391e92aece5c14cc (diff)
[media] af9035: add missing error check
Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-rw-r--r--drivers/media/dvb/dvb-usb/af9035.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/dvb/dvb-usb/af9035.c b/drivers/media/dvb/dvb-usb/af9035.c
index 01dee02ff28..dc0a49ac664 100644
--- a/drivers/media/dvb/dvb-usb/af9035.c
+++ b/drivers/media/dvb/dvb-usb/af9035.c
@@ -400,6 +400,8 @@ static int af9035_download_firmware(struct usb_device *udev,
/* 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) {