Merge branch 'upstream-fixes' into patchwork

Merge the media fixes merged upstream for v3.13-rc4

* upstream-fixes: (30 commits)
  [media] videobuf2-dma-sg: fix possible memory leak
  [media] vb2: regression fix: always set length field.
  [media] mt9p031: Include linux/of.h header
  [media] rtl2830: add parent for I2C adapter
  [media] media: marvell-ccic: use devm to release clk
  [media] ths7303: Declare as static a private function
  [media] em28xx-video: Swap release order to avoid lock nesting
  [media] usbtv: Add support for PAL video source
  [media] media_tree: Fix spelling errors
  [media] videobuf2: Add support for file access mode flags for DMABUF exporting
  [media] radio-shark2: Mark shark_resume_leds() inline to kill compiler warning
  [media] radio-shark: Mark shark_resume_leds() inline to kill compiler warning
  [media] af9035: unlock on error in af9035_i2c_master_xfer()
  [media] af9033: fix broken I2C
  [media] v4l: omap3isp: Don't check for missing get_fmt op on remote subdev
  [media] af9035: fix broken I2C and USB I/O
  [media] wm8775: fix broken audio routing
  [media] marvell-ccic: drop resource free in driver remove
  [media] tef6862/radio-tea5764: actually assign clamp result
  [media] cx231xx: use after free on error path in probe
  ...

5 files changed, 15 insertions, 8 deletions

diff --git a/drivers/media/usb/cx231xx/cx231xx-cards.c b/drivers/media/usb/cx231xx/cx231xx-cards.c
index e9d017bea377..528cce958a82 100644
--- a/drivers/media/usb/cx231xx/cx231xx-cards.c
+++ b/drivers/media/usb/cx231xx/cx231xx-cards.c
@@ -1412,8 +1412,8 @@ err_v4l2:
 	usb_set_intfdata(interface, NULL);
 err_if:
 	usb_put_dev(udev);
-	kfree(dev);
 	clear_bit(dev->devno, &cx231xx_devused);
+	kfree(dev);
 	return retval;
 }
 
diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c
index 798565c4bb3e..8f9b2cea88f0 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",
@@ -238,14 +238,15 @@ 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)) {
 				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;
@@ -274,14 +275,15 @@ 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,
 					 "%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)
diff --git a/drivers/media/usb/dvb-usb/technisat-usb2.c b/drivers/media/usb/dvb-usb/technisat-usb2.c
index 40832a1aef6c..98d24aefb640 100644
--- a/drivers/media/usb/dvb-usb/technisat-usb2.c
+++ b/drivers/media/usb/dvb-usb/technisat-usb2.c
@@ -102,7 +102,7 @@ static int technisat_usb2_i2c_access(struct usb_device *udev,
 	if (rxlen > 62) {
 		err("i2c RX buffer can't exceed 62 bytes (dev 0x%02x)",
 				device_addr);
-		txlen = 62;
+		rxlen = 62;
 	}
 
 	b[0] = I2C_SPEED_100KHZ_BIT;
diff --git a/drivers/media/usb/gspca/stk1135.c b/drivers/media/usb/gspca/stk1135.c
index 1fc80af2a189..48234c9a8b6c 100644
--- a/drivers/media/usb/gspca/stk1135.c
+++ b/drivers/media/usb/gspca/stk1135.c
@@ -361,6 +361,9 @@ static void stk1135_configure_clock(struct gspca_dev *gspca_dev)
 
 	/* set serial interface clock divider (30MHz/0x1f*16+2) = 60240 kHz) */
 	reg_w(gspca_dev, STK1135_REG_SICTL + 2, 0x1f);
+
+	/* wait a while for sensor to catch up */
+	udelay(1000);
 }
 
 static void stk1135_camera_disable(struct gspca_dev *gspca_dev)
diff --git a/drivers/media/usb/gspca/sunplus.c b/drivers/media/usb/gspca/sunplus.c
index a517d185febe..46c9f2229a18 100644
--- a/drivers/media/usb/gspca/sunplus.c
+++ b/drivers/media/usb/gspca/sunplus.c
@@ -1027,6 +1027,7 @@ static const struct usb_device_id device_table[] = {
 	{USB_DEVICE(0x055f, 0xc650), BS(SPCA533, 0)},
 	{USB_DEVICE(0x05da, 0x1018), BS(SPCA504B, 0)},
 	{USB_DEVICE(0x06d6, 0x0031), BS(SPCA533, 0)},
+	{USB_DEVICE(0x06d6, 0x0041), BS(SPCA504B, 0)},
 	{USB_DEVICE(0x0733, 0x1311), BS(SPCA533, 0)},
 	{USB_DEVICE(0x0733, 0x1314), BS(SPCA533, 0)},
 	{USB_DEVICE(0x0733, 0x2211), BS(SPCA533, 0)},