[PATCH 2.6] I2C: Discard old driver porting documentation

Jean Delvare khali at linux-fr.org
Fri Dec 17 22:16:29 CET 2004


Hi Greg,

The Documentation/i2c/i2c-old-porting file is outdated. There are no
more drivers left to be ported from that old i2c model (from the times
of Linux 2.2). Let's simply delete that file.

Thanks.

Signed-off-by: Jean Delvare <khali at linux-fr.org>

--- linux-2.6.10-rc3/Documentation/i2c/i2c-old-porting	2004-08-21 12:20:36.000000000 +0200
+++ linux-2.6.10-rc3/Documentation/i2c/i2c-old-porting	1994-07-18 01:46:18.000000000 +0200
@@ -1,626 +0,0 @@
-I2C Conversion Guide for I2C-old to the current I2C API
-July 2002
-For Linux Kernel v2.5.x
-Frank Davis <fdavis at si.rr.com>
--------------------------------------------------------
-
-There exists several kernel drivers that are using an old version of the I2C
-API. These drivers need to be converted to the current (kernel 2.5.x) version.
-The following document provides a guideline to make the appropriate changes to
-the affected drivers. There maybe slight modifications to this guide that are 
-specific to the driver you are working on. If you see {driver_name}, replace 
-that with the respective name of the driver, such as saa7110.c , {driver_name} 
-= saa7110.
-
--------------------------------------------------------
-
-Step 1: Include the right header file
- 
-Perform the following change within the driver
- 
-#include <linux/i2c-old.h> --> #include <linux/i2c.h>
-
-Step 2: Add and set the i2c modes
-
-Add the following code near the top of the driver
-
-static unsigned short normal_i2c[] = {34>>1, I2C_CLIENT_END };
-static unsigned short normal_i2c_range[] = { I2C_CLIENT_END };
-static unsigned short probe[2] = { I2C_CLIENT_END , I2C_CLIENT_END };
-static unsigned short probe_range[2] = { I2C_CLIENT_END , I2C_CLIENT_END };	
-static unsigned short ignore[2] = { I2C_CLIENT_END , I2C_CLIENT_END };
-static unsigned short ignore_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END };
-static unsigned short force[2] = { I2C_CLIENT_END , I2C_CLIENT_END };
-
-static struct i2c_client_address_data addr_data  = {
-	normal_i2c , normal_i2c_range,
-	probe , probe_range,
-	ignore , ignore_range,
-	force
-};
-
-static struct i2c_client client_template;
-
-Step 3: Modify the driver info struct
-
-Within the struct for the driver , such as struct {driver_name}  ,  make the 
-following change ,
-struct i2c_bus *bus --> struct i2c_client *client
-
-Make changes where this change affects references within the file.
-
-Add a semaphore to the driver struct (as above)
-
-struct semaphore lock 
-
-Step 5: Remove specific read and write functions
-
-Remove the driver specific write and read functions, usually in the form:
-{driver_name}_write , {driver_name}_read , {driver_name}_write_block , etc.
-
-Step 6: Update the write and read functions for the current I2C API
-
-Replace all references of {driver_name}_write with i2c_smbus_write_byte_data
-Replace all references of {driver_name}_read with i2c_smbus_read_byte_data or
-i2c_smbus_read_byte , depending on args passed in.
-
-** Ensure that these functions pass in the i2c_client *client , NOT the
-decoder/encoder that was passed in the driver specific write and read
-functions. 
- 
-Step 7: Modify the driver's attach function
-
-Change the driver attach function prototype :
-{driver_name}_attach(struct i2c_device *device) --> {driver_name}_attach(struct 
-i2c_adapter *adap, int addr , unsigned short flags, int kind)
-
-Create a i2c_client client...
-Add the following (where "decoder" is a reference to a struct for the driver
-info:
-
-struct i2c_client *client;
-client = kmalloc(sizeof(*client), GFP_KERNEL);
-if(client == NULL)
-	return -ENOMEM;
-client_template.adapter = adap;
-client_template.addr  = addr;
-memcpy(client, &client_template, sizeof(*client));
-strcpy(client->name , "{driver_name}");
-decoder->client = client;
-client->data = decoder;
-decoder->addr = addr;
-
-Towards the end of the function, add:
-
-init_MUTEX(&decoder->lock);
-i2c_attach_client(client);
-
-
-Step 8: Modify the driver's detach function
-
-Change the driver detach function prototype :
-{driver_name}_detach(struct i2c_device *device) --> {driver_name}_detach(struct 
-i2c_client *client)
-
-In the beginning of the detach function, add:
-i2c_detach_client(client);
-
-Towards the end of the detach function, add:
-kfree(client->data);
-kfree(client);
-
-Step 9: Modify the driver's command function
-
-Change the driver command function prototype :
-
-Step 10: Add the probe function after the driver's attach function.
-
-Add the following code:
-
-static int {driver_name}_probe(struct i2c_adapter *adap)
-{
-	return i2c_probe(adap, &addr_data, {driver_name}_attach);
-
-}
-
-Step 11: Modify the driver's i2c_driver
-
-Find the i2c_driver , such as
-static struct i2c_driver i2c_driver_saa7110
-It is usually located towards the end of the driver 
-Replace the values from I2C_DRIVERID_{something} to {driver_name}_attach, and 
-add the following
-I2C_DRIVERID_{driver_name} , // verify by looking in include/linux/i2c-id.h 
-I2C_DF_NOTIFY,
-{driver_name}_probe, 
-....
-
-Step 12: Adding the i2c_client 
-
-Add the i2c_client to the driver. Add the following code:
-
-static struct i2c_client client_template = {
-	"{driver_name}_client",
-	-1,
-	0,
-	0,
-	NULL,
-	{i2c_driver reference}
-};
-
-Step 13: Registering and Unregistering
-
-Replace i2c_register_driver with i2c_add_driver
-Replace i2c_unregister_driver with i2c_del_driver
-
--------------------------------------------------------
-
-Example:
-
-The following patch provides the i2c coversion patch for the saa7110 driver
-based on the above guide (for clarity).
-
-
---- drivers/media/video/saa7110.c.old	Fri Jun 28 10:22:52 2002
-+++ drivers/media/video/saa7110.c	Thu Jul  4 16:51:08 2002
-@@ -26,7 +26,7 @@
- #include <asm/io.h>
- #include <asm/uaccess.h>
- 
--#include <linux/i2c-old.h>
-+#include <linux/i2c.h>
- #include <linux/videodev.h>
- #include "linux/video_decoder.h"
- 
-@@ -37,13 +37,31 @@
- 
- #define	I2C_SAA7110		0x9C	/* or 0x9E */
- 
-+#define IF_NAME	"saa7110"
- #define	I2C_DELAY		10	/* 10 us or 100khz */
- 
-+static unsigned short normal_i2c[] = {34>>1, I2C_CLIENT_END };
-+static unsigned short normal_i2c_range[] = { I2C_CLIENT_END };
-+static unsigned short probe[2] = { I2C_CLIENT_END, I2C_CLIENT_END };
-+static unsigned short probe_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END };
-+static unsigned short ignore[2] = { I2C_CLIENT_END, I2C_CLIENT_END };
-+static unsigned short ignore_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END };
-+static unsigned short force[2] = { I2C_CLIENT_END, I2C_CLIENT_END };
-+
-+static struct i2c_client_address_data addr_data = {
-+	normal_i2c, normal_i2c_range,
-+	probe, probe_range,
-+	ignore, ignore_range,
-+	force
-+};
-+
-+static struct i2c_client client_template;
-+
- struct saa7110 {
--	struct	i2c_bus	*bus;
-+	struct i2c_client *client;
- 	int		addr;
- 	unsigned char	reg[36];
--
-+	struct semaphore lock;
- 	int		norm;
- 	int		input;
- 	int		enable;
-@@ -54,67 +72,10 @@
- };
- 
- /* ----------------------------------------------------------------------- */
--/* I2C support functions						   */
--/* ----------------------------------------------------------------------- */
--static
--int saa7110_write(struct saa7110 *decoder, unsigned char subaddr, unsigned char data)
--{
--	int ack;
--
--	LOCK_I2C_BUS(decoder->bus);
--	i2c_start(decoder->bus);
--	i2c_sendbyte(decoder->bus, decoder->addr, I2C_DELAY);
--	i2c_sendbyte(decoder->bus, subaddr, I2C_DELAY);
--	ack = i2c_sendbyte(decoder->bus, data, I2C_DELAY);
--	i2c_stop(decoder->bus);
--	decoder->reg[subaddr] = data;
--	UNLOCK_I2C_BUS(decoder->bus);
--	return ack;
--}
--
--static
--int saa7110_write_block(struct saa7110* decoder, unsigned const char *data, unsigned int len)
--{
--	unsigned subaddr = *data;
--
--	LOCK_I2C_BUS(decoder->bus);
--        i2c_start(decoder->bus);
--        i2c_sendbyte(decoder->bus,decoder->addr,I2C_DELAY);
--	while (len-- > 0) {
--                if (i2c_sendbyte(decoder->bus,*data,0)) {
--                        i2c_stop(decoder->bus);
--                        UNLOCK_I2C_BUS(decoder->bus);
--                        return -EAGAIN;
--                }
--		decoder->reg[subaddr++] = *data++;
--        }
--	i2c_stop(decoder->bus);
--	UNLOCK_I2C_BUS(decoder->bus);
--
--	return 0;
--}
--
--static
--int saa7110_read(struct saa7110* decoder)
--{
--	int data;
--
--	LOCK_I2C_BUS(decoder->bus);
--	i2c_start(decoder->bus);
--	i2c_sendbyte(decoder->bus, decoder->addr, I2C_DELAY);
--	i2c_start(decoder->bus);
--	i2c_sendbyte(decoder->bus, decoder->addr | 1, I2C_DELAY);
--	data = i2c_readbyte(decoder->bus, 1);
--	i2c_stop(decoder->bus);
--	UNLOCK_I2C_BUS(decoder->bus);
--	return data;
--}
--
--/* ----------------------------------------------------------------------- */
- /* SAA7110 functions							   */
- /* ----------------------------------------------------------------------- */
- static
--int saa7110_selmux(struct i2c_device *device, int chan)
-+int saa7110_selmux(struct i2c_client *client, int chan)
- {
- static	const unsigned char modes[9][8] = {
- /* mode 0 */	{ 0x00, 0xD9, 0x17, 0x40, 0x03, 0x44, 0x75, 0x16 },
-@@ -126,61 +87,59 @@
- /* mode 6 */	{ 0x80, 0x59, 0x17, 0x42, 0xA3, 0x44, 0x75, 0x12 },
- /* mode 7 */	{ 0x80, 0x9A, 0x17, 0xB1, 0x13, 0x60, 0xB5, 0x14 },
- /* mode 8 */	{ 0x80, 0x3C, 0x27, 0xC1, 0x23, 0x44, 0x75, 0x21 } };
--	struct saa7110* decoder = device->data;
- 	const unsigned char* ptr = modes[chan];
- 
--	saa7110_write(decoder,0x06,ptr[0]);	/* Luminance control	*/
--	saa7110_write(decoder,0x20,ptr[1]);	/* Analog Control #1	*/
--	saa7110_write(decoder,0x21,ptr[2]);	/* Analog Control #2	*/
--	saa7110_write(decoder,0x22,ptr[3]);	/* Mixer Control #1	*/
--	saa7110_write(decoder,0x2C,ptr[4]);	/* Mixer Control #2	*/
--	saa7110_write(decoder,0x30,ptr[5]);	/* ADCs gain control	*/
--	saa7110_write(decoder,0x31,ptr[6]);	/* Mixer Control #3	*/
--	saa7110_write(decoder,0x21,ptr[7]);	/* Analog Control #2	*/
-+	i2c_smbus_write_byte_data(client,0x06,ptr[0]);	/* Luminance control	*/
-+	i2c_smbus_write_byte_data(client,0x20,ptr[1]);	/* Analog Control #1	*/
-+	i2c_smbus_write_byte_data(client,0x21,ptr[2]);	/* Analog Control #2	*/
-+	i2c_smbus_write_byte_data(client,0x22,ptr[3]);	/* Mixer Control #1	*/
-+	i2c_smbus_write_byte_data(client,0x2C,ptr[4]);	/* Mixer Control #2	*/
-+	i2c_smbus_write_byte_data(client,0x30,ptr[5]);	/* ADCs gain control	*/
-+	i2c_smbus_write_byte_data(client,0x31,ptr[6]);	/* Mixer Control #3	*/
-+	i2c_smbus_write_byte_data(client,0x21,ptr[7]);	/* Analog Control #2	*/
- 
- 	return 0;
- }
- 
- static
--int determine_norm(struct i2c_device* dev)
-+int determine_norm(struct i2c_client* client)
- {
--	struct	saa7110* decoder = dev->data;
- 	int	status;
- 
- 	/* mode changed, start automatic detection */
--	status = saa7110_read(decoder);
-+	status = i2c_smbus_read_byte(client);
- 	if ((status & 3) == 0) {
--		saa7110_write(decoder,0x06,0x80);
-+		i2c_smbus_write_byte_data(client,0x06,0x80);
- 		if (status & 0x20) {
--			DEBUG(printk(KERN_INFO "%s: norm=bw60\n",dev->name));
--			saa7110_write(decoder,0x2E,0x81);
-+			DEBUG(printk(KERN_INFO "%s: norm=bw60\n",adp->name));
-+			i2c_smbus_write_byte_data(client,0x2E,0x81);
- 			return VIDEO_MODE_NTSC;
- 		}
--		DEBUG(printk(KERN_INFO "%s: norm=bw50\n",dev->name));
--		saa7110_write(decoder,0x2E,0x9A);
-+		DEBUG(printk(KERN_INFO "%s: norm=bw50\n",adp->name));
-+		i2c_smbus_write_byte_data(client,0x2E,0x9A);
- 		return VIDEO_MODE_PAL;
- 	}
- 
--	saa7110_write(decoder,0x06,0x00);
-+	i2c_smbus_write_byte_data(client,0x06,0x00);
- 	if (status & 0x20) {	/* 60Hz */
--		DEBUG(printk(KERN_INFO "%s: norm=ntsc\n",dev->name));
--		saa7110_write(decoder,0x0D,0x06);
--		saa7110_write(decoder,0x11,0x2C);
--		saa7110_write(decoder,0x2E,0x81);
-+		DEBUG(printk(KERN_INFO "%s: norm=ntsc\n",adp->name));
-+		i2c_smbus_write_byte_data(client,0x0D,0x06);
-+		i2c_smbus_write_byte_data(client,0x11,0x2C);
-+		i2c_smbus_write_byte_data(client,0x2E,0x81);
- 		return VIDEO_MODE_NTSC;
- 	}
- 
- 	/* 50Hz -> PAL/SECAM */
--	saa7110_write(decoder,0x0D,0x06);
--	saa7110_write(decoder,0x11,0x59);
--	saa7110_write(decoder,0x2E,0x9A);
-+	i2c_smbus_write_byte_data(client,0x0D,0x06);
-+	i2c_smbus_write_byte_data(client,0x11,0x59);
-+	i2c_smbus_write_byte_data(client,0x2E,0x9A);
- 
- 	mdelay(150);	/* pause 150 ms */
- 
--	status = saa7110_read(decoder);
-+	status = i2c_smbus_read_byte(client);
- 	if ((status & 0x03) == 0x01) {
- 		DEBUG(printk(KERN_INFO "%s: norm=secam\n",dev->name));
--		saa7110_write(decoder,0x0D,0x07);
-+		i2c_smbus_write_byte_data(client,0x0D,0x07);
- 		return VIDEO_MODE_SECAM;
- 	}
- 	DEBUG(printk(KERN_INFO "%s: norm=pal\n",dev->name));
-@@ -188,7 +147,7 @@
- }
- 
- static
--int saa7110_attach(struct i2c_device *device)
-+int saa7110_attach(struct i2c_adapter *adap, int  addr, unsigned short flags, int kind)
- {
- static	const unsigned char initseq[] = {
- 	     0, 0x4C, 0x3C, 0x0D, 0xEF, 0xBD, 0xF0, 0x00, 0x00,
-@@ -198,20 +157,28 @@
- 		0xD9, 0x17, 0x40, 0x41, 0x80, 0x41, 0x80, 0x4F,
- 		0xFE, 0x01, 0xCF, 0x0F, 0x03, 0x01, 0x81, 0x03,
- 		0x40, 0x75, 0x01, 0x8C, 0x03};
--	struct	saa7110*	decoder;
-+	struct	saa7110	*decoder;
-+	struct i2c_client *client;
- 	int			rv;
--
--	device->data = decoder = kmalloc(sizeof(struct saa7110), GFP_KERNEL);
--	if (device->data == 0)
-+	client=kmalloc(sizeof(*client), GFP_KERNEL);
-+	if(client == NULL) 
- 		return -ENOMEM;
--
-+	client_template.adapter = adap;
-+	client_template.addr = addr;
-+	memcpy(client, &client_template, sizeof(*client));
-+
-+	decoder = kmalloc(sizeof(*decoder), GFP_KERNEL);
-+	if (decoder == NULL) {
-+		kfree(client);
-+		return -ENOMEM;
-+		}
- 
- 	/* clear our private data */
--	memset(decoder, 0, sizeof(struct saa7110));
--	strcpy(device->name, "saa7110");
--	decoder->bus = device->bus;
--	decoder->addr = device->addr;
-+	memset(decoder, 0, sizeof(*decoder));
-+	strcpy(client->name, IF_NAME);
-+	decoder->client = client;
-+	client->data = decoder;
-+	decoder->addr = addr;
- 	decoder->norm = VIDEO_MODE_PAL;
- 	decoder->input = 0;
- 	decoder->enable = 1;
-@@ -220,40 +187,52 @@
- 	decoder->hue = 32768;
- 	decoder->sat = 32768;
- 
--	rv = saa7110_write_block(decoder, initseq, sizeof(initseq));
-+	rv = i2c_master_send(client, initseq, sizeof(initseq));
- 	if (rv < 0)
--		printk(KERN_ERR "%s_attach: init status %d\n", device->name, rv);
-+		printk(KERN_ERR "%s_attach: init status %d\n", client->name, rv);
- 	else {
--		saa7110_write(decoder,0x21,0x16);
--		saa7110_write(decoder,0x0D,0x04);
--		DEBUG(printk(KERN_INFO "%s_attach: chip version %x\n", device->name, saa7110_read(decoder)));
--		saa7110_write(decoder,0x0D,0x06);
-+		i2c_smbus_write_byte_data(client,0x21,0x16);
-+		i2c_smbus_write_byte_data(client,0x0D,0x04);
-+		DEBUG(printk(KERN_INFO "%s_attach: chip version %x\n", client->name, i2c_smbus_read_byte(client)));
-+		i2c_smbus_write_byte_data(client,0x0D,0x06);
- 	}
- 
-+	init_MUTEX(&decoder->lock);
-+	i2c_attach_client(client);
- 	/* setup and implicit mode 0 select has been performed */
- 	return 0;
- }
- 
-+static 
-+int saa7110_probe(struct i2c_adapter *adap) 
-+{
-+	return i2c_probe(adap, &addr_data, saa7110_attach);
-+}
-+
- static
--int saa7110_detach(struct i2c_device *device)
-+int saa7110_detach(struct i2c_client *client)
- {
--	struct saa7110* decoder = device->data;
-+	struct saa7110* decoder = client->data;
- 
--	DEBUG(printk(KERN_INFO "%s_detach\n",device->name));
-+	i2c_detach_client(client);
-+
-+	DEBUG(printk(KERN_INFO "%s_detach\n",client->name));
- 
- 	/* stop further output */
--	saa7110_write(decoder,0x0E,0x00);
-+	i2c_smbus_write_byte_data(client,0x0E,0x00);
- 
--	kfree(device->data);
-+	kfree(decoder);
-+	kfree(client);
- 
- 	return 0;
- }
- 
- static
--int saa7110_command(struct i2c_device *device, unsigned int cmd, void *arg)
-+int saa7110_command(struct i2c_client *client, unsigned int cmd, void *arg)
- {
--	struct saa7110* decoder = device->data;
-+	struct saa7110* decoder = client->data;
- 	int	v;
- 
- 	switch (cmd) {
-@@ -272,11 +251,11 @@
- 
- 	 case DECODER_GET_STATUS:
- 		{
--			struct saa7110* decoder = device->data;
-+			struct saa7110* decoder = client->data;
- 			int status;
- 			int res = 0;
- 
--			status = i2c_read(device->bus,device->addr|1);
-+			status = i2c_smbus_read_byte(client);
- 			if (status & 0x40)
- 				res |= DECODER_STATUS_GOOD;
- 			if (status & 0x03)
-@@ -301,26 +280,26 @@
- 		v = *(int*)arg;
- 		if (decoder->norm != v) {
- 			decoder->norm = v;
--			saa7110_write(decoder, 0x06, 0x00);
-+			i2c_smbus_write_byte_data(client, 0x06, 0x00);
- 			switch (v) {
- 			 case VIDEO_MODE_NTSC:
--				saa7110_write(decoder, 0x0D, 0x06);
--				saa7110_write(decoder, 0x11, 0x2C);
--				saa7110_write(decoder, 0x30, 0x81);
--				saa7110_write(decoder, 0x2A, 0xDF);
-+				i2c_smbus_write_byte_data(client, 0x0D, 0x06);
-+				i2c_smbus_write_byte_data(client, 0x11, 0x2C);
-+				i2c_smbus_write_byte_data(client, 0x30, 0x81);
-+				i2c_smbus_write_byte_data(client, 0x2A, 0xDF);
- 				break;
- 			 case VIDEO_MODE_PAL:
--				saa7110_write(decoder, 0x0D, 0x06);
--				saa7110_write(decoder, 0x11, 0x59);
--				saa7110_write(decoder, 0x2E, 0x9A);
-+				i2c_smbus_write_byte_data(client, 0x0D, 0x06);
-+				i2c_smbus_write_byte_data(client, 0x11, 0x59);
-+				i2c_smbus_write_byte_data(client, 0x2E, 0x9A);
- 				break;
- 			 case VIDEO_MODE_SECAM:
--				saa7110_write(decoder, 0x0D, 0x07);
--				saa7110_write(decoder, 0x11, 0x59);
--				saa7110_write(decoder, 0x2E, 0x9A);
-+				i2c_smbus_write_byte_data(client, 0x0D, 0x07);
-+				i2c_smbus_write_byte_data(client, 0x11, 0x59);
-+				i2c_smbus_write_byte_data(client, 0x2E, 0x9A);
- 				break;
- 			 case VIDEO_MODE_AUTO:
--				*(int*)arg = determine_norm(device);
-+				*(int*)arg = determine_norm(client);
- 				break;
- 			 default:
- 				return -EPERM;
-@@ -334,7 +313,7 @@
- 			return -EINVAL;
- 		if (decoder->input != v) {
- 			decoder->input = v;
--			saa7110_selmux(device, v);
-+			saa7110_selmux(client, v);
- 		}
- 		break;
- 
-@@ -349,7 +328,7 @@
- 		v = *(int*)arg;
- 		if (decoder->enable != v) {
- 			decoder->enable = v;
--			saa7110_write(decoder,0x0E, v ? 0x18 : 0x00);
-+			i2c_smbus_write_byte_data(client,0x0E, v ? 0x18 : 0x00);
- 		}
- 		break;
- 
-@@ -360,22 +339,22 @@
- 			if (decoder->bright != pic->brightness) {
- 				/* We want 0 to 255 we get 0-65535 */
- 				decoder->bright = pic->brightness;
--				saa7110_write(decoder, 0x19, decoder->bright >> 8);
-+				i2c_smbus_write_byte_data(client, 0x19, decoder->bright >> 8);
- 			}
- 			if (decoder->contrast != pic->contrast) {
- 				/* We want 0 to 127 we get 0-65535 */
- 				decoder->contrast = pic->contrast;
--				saa7110_write(decoder, 0x13, decoder->contrast >> 9);
-+				i2c_smbus_write_byte_data(client, 0x13, decoder->contrast >> 9);
- 			}
- 			if (decoder->sat != pic->colour) {
- 				/* We want 0 to 127 we get 0-65535 */
- 				decoder->sat = pic->colour;
--				saa7110_write(decoder, 0x12, decoder->sat >> 9);
-+				i2c_smbus_write_byte_data(client, 0x12, decoder->sat >> 9);
- 			}
- 			if (decoder->hue != pic->hue) {
- 				/* We want -128 to 127 we get 0-65535 */
- 				decoder->hue = pic->hue;
--				saa7110_write(decoder, 0x07, (decoder->hue>>8)-128);
-+				i2c_smbus_write_byte_data(client, 0x07, (decoder->hue>>8)-128);
- 			}
- 		}
- 		break;
-@@ -383,7 +362,7 @@
- 	 case DECODER_DUMP:
- 		for (v=0; v<34; v+=16) {
- 			int j;
--			DEBUG(printk(KERN_INFO "%s: %03x\n",device->name,v));
-+			DEBUG(printk(KERN_INFO "%s: %03x\n",client->name,v));
- 			for (j=0; j<16; j++) {
- 				DEBUG(printk(KERN_INFO " %02x",decoder->reg[v+j]));
- 			}
-@@ -402,24 +381,30 @@
- 
- static struct i2c_driver i2c_driver_saa7110 =
- {
--	"saa7110",			/* name */
--
--	I2C_DRIVERID_VIDEODECODER,	/* in i2c.h */
--	I2C_SAA7110, I2C_SAA7110+1,	/* Addr range */
--
--	saa7110_attach,
--	saa7110_detach,
--	saa7110_command
-+	.owner		= THIS_MODULE,
-+	.name		= IF_NAME,
-+	.id		= I2C_DRIVERID_SAA7110,
-+	.flags		= I2C_DF_NOTIFY,
-+	.attach_adapter	= saa7110_probe,
-+	.detach_adapter	= saa7110_detach,
-+	.command	= saa7110_command,
- };
-+static struct i2c_client client_template = {
-+	"saa7110_client",
-+	-1,
-+	0,
-+	0,
-+	NULL,
-+	&i2c_driver_saa7110
-+};
- 
- static int saa7110_init(void)
- {
--	return i2c_register_driver(&i2c_driver_saa7110);
-+	return i2c_add_driver(&i2c_driver_saa7110);
- }
- 
- static void saa7110_exit(void)
- {
--	i2c_unregister_driver(&i2c_driver_saa7110);
-+	i2c_del_driver(&i2c_driver_saa7110);
- }
- 
- 
- 
-




-- 
Jean Delvare
http://khali.linux-fr.org/



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