5 files changed, 54 insertions, 22 deletions

diff --git a/linux/drivers/media/radio/radio-tea5764.c b/linux/drivers/media/radio/radio-tea5764.c
index 328fa50ca..9194a70aa 100644
--- a/linux/drivers/media/radio/radio-tea5764.c
+++ b/linux/drivers/media/radio/radio-tea5764.c
@@ -302,7 +302,8 @@ static int vidioc_querycap(struct file *file, void  *priv,
 
 	strlcpy(v->driver, dev->dev.driver->name, sizeof(v->driver));
 	strlcpy(v->card, dev->name, sizeof(v->card));
-	snprintf(v->bus_info, sizeof(v->bus_info), "I2C:%s", dev->dev.bus_id);
+	snprintf(v->bus_info, sizeof(v->bus_info),
+		 "I2C:%s", dev_name(&dev->dev));
 	v->version = RADIO_VERSION;
 	v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO;
 	return 0;
diff --git a/linux/drivers/media/video/gspca/gspca.c b/linux/drivers/media/video/gspca/gspca.c
index 4756175e4..cac937040 100644
--- a/linux/drivers/media/video/gspca/gspca.c
+++ b/linux/drivers/media/video/gspca/gspca.c
@@ -21,6 +21,7 @@
 #define MODULE_NAME "gspca"
 
 #include <linux/init.h>
+#include <linux/version.h>
 #include <linux/fs.h>
 #include <linux/vmalloc.h>
 #include <linux/sched.h>
diff --git a/linux/drivers/media/video/saa7134/saa7134-cards.c b/linux/drivers/media/video/saa7134/saa7134-cards.c
index 7740c1601..9ad47eba4 100644
--- a/linux/drivers/media/video/saa7134/saa7134-cards.c
+++ b/linux/drivers/media/video/saa7134/saa7134-cards.c
@@ -5995,6 +5995,32 @@ static void hauppauge_eeprom(struct saa7134_dev *dev, u8 *eeprom_data)
 
 /* ----------------------------------------------------------- */
 
+static void nxt200x_gate_ctrl(struct saa7134_dev *dev, int open)
+{
+	/* enable tuner */
+	int i;
+	static const u8 buffer [][2] = {
+		{ 0x10, 0x12 },
+		{ 0x13, 0x04 },
+		{ 0x16, 0x00 },
+		{ 0x14, 0x04 },
+		{ 0x17, 0x00 },
+	};
+
+	dev->i2c_client.addr = 0x0a;
+
+	/* FIXME: don't know how to close the i2c gate on NXT200x */
+	if (!open)
+		return;
+
+	for (i = 0; i < ARRAY_SIZE(buffer); i++)
+		if (2 != i2c_master_send(&dev->i2c_client,
+					 &buffer[i][0], ARRAY_SIZE(buffer[0])))
+			printk(KERN_WARNING
+			       "%s: Unable to enable tuner(%i).\n",
+			       dev->name, i);
+}
+
 int saa7134_board_init1(struct saa7134_dev *dev)
 {
 	/* Always print gpio, often manufacturers encode tuner type and other info. */
@@ -6192,6 +6218,10 @@ int saa7134_board_init1(struct saa7134_dev *dev)
 		       "are supported for now.\n",
 			dev->name, card(dev).name, dev->name);
 		break;
+	case SAA7134_BOARD_ADS_INSTANT_HDTV_PCI:
+	case SAA7134_BOARD_KWORLD_ATSC110:
+		dev->gate_ctrl = nxt200x_gate_ctrl;
+		break;
 	}
 	return 0;
 }
@@ -6453,22 +6483,6 @@ int saa7134_board_init2(struct saa7134_dev *dev)
 		i2c_transfer(&dev->i2c_adap, &msg, 1);
 		break;
 	}
-	case SAA7134_BOARD_ADS_INSTANT_HDTV_PCI:
-	case SAA7134_BOARD_KWORLD_ATSC110:
-	{
-		/* enable tuner */
-		int i;
-		static const u8 buffer [] = { 0x10, 0x12, 0x13, 0x04, 0x16,
-					      0x00, 0x14, 0x04, 0x17, 0x00 };
-		dev->i2c_client.addr = 0x0a;
-		for (i = 0; i < 5; i++)
-			if (2 != i2c_master_send(&dev->i2c_client,
-						 &buffer[i*2], 2))
-				printk(KERN_WARNING
-				       "%s: Unable to enable tuner(%i).\n",
-				       dev->name, i);
-		break;
-	}
 	case SAA7134_BOARD_VIDEOMATE_DVBT_200:
 	case SAA7134_BOARD_VIDEOMATE_DVBT_200A:
 		/* The T200 and the T200A share the same pci id.  Consequently,
diff --git a/linux/drivers/media/video/saa7134/saa7134.h b/linux/drivers/media/video/saa7134/saa7134.h
index 9e3b37c73..040f447c6 100644
--- a/linux/drivers/media/video/saa7134/saa7134.h
+++ b/linux/drivers/media/video/saa7134/saa7134.h
@@ -594,6 +594,7 @@ struct saa7134_dev {
 	int (*original_set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage);
 	int (*original_set_high_voltage)(struct dvb_frontend *fe, long arg);
 #endif
+	void (*gate_ctrl)(struct saa7134_dev *dev, int open);
 };
 
 /* ----------------------------------------------------------- */
@@ -623,10 +624,24 @@ struct saa7134_dev {
 		V4L2_STD_PAL_60)
 
 #define GRP_EMPRESS (1)
-#define saa_call_all(dev, o, f, args...) \
-	v4l2_device_call_all(&(dev)->v4l2_dev, 0, o, f , ##args)
-#define saa_call_empress(dev, o, f, args...) \
-	v4l2_device_call_until_err(&(dev)->v4l2_dev, GRP_EMPRESS, o, f , ##args)
+#define saa_call_all(dev, o, f, args...) do {				\
+	if (dev->gate_ctrl)						\
+		dev->gate_ctrl(dev, 1);					\
+	v4l2_device_call_all(&(dev)->v4l2_dev, 0, o, f , ##args);	\
+	if (dev->gate_ctrl)						\
+		dev->gate_ctrl(dev, 0);					\
+} while (0)
+
+#define saa_call_empress(dev, o, f, args...) ({				\
+	long _rc;							\
+	if (dev->gate_ctrl)						\
+		dev->gate_ctrl(dev, 1);					\
+	_rc = v4l2_device_call_until_err(&(dev)->v4l2_dev,		\
+					 GRP_EMPRESS, o, f , ##args);	\
+	if (dev->gate_ctrl)						\
+		dev->gate_ctrl(dev, 0);					\
+	_rc;								\
+})
 
 /* ----------------------------------------------------------- */
 /* saa7134-core.c                                              */
diff --git a/linux/drivers/media/video/v4l2-device.c b/linux/drivers/media/video/v4l2-device.c
index cf9d4c7f5..e84925976 100644
--- a/linux/drivers/media/video/v4l2-device.c
+++ b/linux/drivers/media/video/v4l2-device.c
@@ -23,6 +23,7 @@
 #include <linux/i2c.h>
 #include <linux/videodev2.h>
 #include <media/v4l2-device.h>
+#include "compat.h"
 
 int v4l2_device_register(struct device *dev, struct v4l2_device *v4l2_dev)
 {
@@ -34,7 +35,7 @@ int v4l2_device_register(struct device *dev, struct v4l2_device *v4l2_dev)
 	spin_lock_init(&v4l2_dev->lock);
 	v4l2_dev->dev = dev;
 	snprintf(v4l2_dev->name, sizeof(v4l2_dev->name), "%s %s",
-			dev->driver->name, dev->bus_id);
+			dev->driver->name, dev_name(dev));
 	dev_set_drvdata(dev, v4l2_dev);
 	return 0;
 }