From 0c413d10515feae02cee967b31bb8afea8aa0d29 Mon Sep 17 00:00:00 2001
From: Antti Palosaari <crope@iki.fi>
Date: Thu, 8 Aug 2013 19:41:06 -0300
Subject: [media] af9035: add [0413:6a05] Leadtek WinFast DTV Dongle Dual

It is IT9135 dual design.
Thanks to Michael Piko for reporting that!

Reported-by: Michael Piko <michael@piko.com.au>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Cc: stable@vger.kernel.org
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
---
 drivers/media/usb/dvb-usb-v2/af9035.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'drivers/media/usb/dvb-usb-v2/af9035.c')

diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c
index c8fcd78425bd..798565c4bb3e 100644
--- a/drivers/media/usb/dvb-usb-v2/af9035.c
+++ b/drivers/media/usb/dvb-usb-v2/af9035.c
@@ -1534,6 +1534,8 @@ static const struct usb_device_id af9035_id_table[] = {
 	/* XXX: that same ID [0ccd:0099] is used by af9015 driver too */
 	{ DVB_USB_DEVICE(USB_VID_TERRATEC, 0x0099,
 		&af9035_props, "TerraTec Cinergy T Stick Dual RC (rev. 2)", NULL) },
+	{ DVB_USB_DEVICE(USB_VID_LEADTEK, 0x6a05,
+		&af9035_props, "Leadtek WinFast DTV Dongle Dual", NULL) },
 	{ }
 };
 MODULE_DEVICE_TABLE(usb, af9035_id_table);
-- 
cgit v1.2.2


From 9323297dc0ea9141f8099e474657391bb3ad98f8 Mon Sep 17 00:00:00 2001
From: Antti Palosaari <crope@iki.fi>
Date: Wed, 27 Nov 2013 17:23:00 -0300
Subject: [media] af9035: fix broken I2C and USB I/O

There was three small buffer len calculation bugs which caused
driver non-working. These are coming from recent commit:
commit 7760e148350bf6df95662bc0db3734e9d991cb03
[media] af9035: Don't use dynamic static allocation

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Cc: stable@vger.kernel.org
---
 drivers/media/usb/dvb-usb-v2/af9035.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'drivers/media/usb/dvb-usb-v2/af9035.c')

diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c
index 798565c4bb3e..4453b0b3143a 100644
--- a/drivers/media/usb/dvb-usb-v2/af9035.c
+++ b/drivers/media/usb/dvb-usb-v2/af9035.c
@@ -131,7 +131,7 @@ static int af9035_wr_regs(struct dvb_usb_device *d, u32 reg, u8 *val, int len)
 {
 	u8 wbuf[MAX_XFER_SIZE];
 	u8 mbox = (reg >> 16) & 0xff;
-	struct usb_req req = { CMD_MEM_WR, mbox, sizeof(wbuf), wbuf, 0, NULL };
+	struct usb_req req = { CMD_MEM_WR, mbox, 6 + len, wbuf, 0, NULL };
 
 	if (6 + len > sizeof(wbuf)) {
 		dev_warn(&d->udev->dev, "%s: i2c wr: len=%d is too big!\n",
@@ -238,7 +238,7 @@ static int af9035_i2c_master_xfer(struct i2c_adapter *adap,
 		} else {
 			/* I2C */
 			u8 buf[MAX_XFER_SIZE];
-			struct usb_req req = { CMD_I2C_RD, 0, sizeof(buf),
+			struct usb_req req = { CMD_I2C_RD, 0, 5 + msg[0].len,
 					buf, msg[1].len, msg[1].buf };
 
 			if (5 + msg[0].len > sizeof(buf)) {
@@ -274,8 +274,8 @@ static int af9035_i2c_master_xfer(struct i2c_adapter *adap,
 		} else {
 			/* I2C */
 			u8 buf[MAX_XFER_SIZE];
-			struct usb_req req = { CMD_I2C_WR, 0, sizeof(buf), buf,
-					0, NULL };
+			struct usb_req req = { CMD_I2C_WR, 0, 5 + msg[0].len,
+					buf, 0, NULL };
 
 			if (5 + msg[0].len > sizeof(buf)) {
 				dev_warn(&d->udev->dev,
-- 
cgit v1.2.2


From 3189ef0290dcc9f44782672fade35847cb30da00 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 22 Nov 2013 04:50:46 -0300
Subject: [media] af9035: unlock on error in af9035_i2c_master_xfer()

We introduced a couple new error paths which are missing unlocks.
Fixes: 7760e148350b ('[media] af9035: Don't use dynamic static allocation')

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Cc: stable@vger.kernel.org
---
 drivers/media/usb/dvb-usb-v2/af9035.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'drivers/media/usb/dvb-usb-v2/af9035.c')

diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c
index 4453b0b3143a..8f9b2cea88f0 100644
--- a/drivers/media/usb/dvb-usb-v2/af9035.c
+++ b/drivers/media/usb/dvb-usb-v2/af9035.c
@@ -245,7 +245,8 @@ static int af9035_i2c_master_xfer(struct i2c_adapter *adap,
 				dev_warn(&d->udev->dev,
 					 "%s: i2c xfer: len=%d is too big!\n",
 					 KBUILD_MODNAME, msg[0].len);
-				return -EOPNOTSUPP;
+				ret = -EOPNOTSUPP;
+				goto unlock;
 			}
 			req.mbox |= ((msg[0].addr & 0x80)  >>  3);
 			buf[0] = msg[1].len;
@@ -281,7 +282,8 @@ static int af9035_i2c_master_xfer(struct i2c_adapter *adap,
 				dev_warn(&d->udev->dev,
 					 "%s: i2c xfer: len=%d is too big!\n",
 					 KBUILD_MODNAME, msg[0].len);
-				return -EOPNOTSUPP;
+				ret = -EOPNOTSUPP;
+				goto unlock;
 			}
 			req.mbox |= ((msg[0].addr & 0x80)  >>  3);
 			buf[0] = msg[0].len;
@@ -319,6 +321,7 @@ static int af9035_i2c_master_xfer(struct i2c_adapter *adap,
 		ret = -EOPNOTSUPP;
 	}
 
+unlock:
 	mutex_unlock(&d->i2c_mutex);
 
 	if (ret < 0)
-- 
cgit v1.2.2