2003-02-05 00:00:33

by Frank Davis

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Subject: [PATCH] 2.5.59: drivers/media/video/bt819.c

Hello,
The following patch addresses Buzilla Bug #169, as well as fixes up i2c
updates. Please review for inclusion.

Regards,
Frank

--- linux/drivers/media/video/bt819.c.old 2003-01-25 23:03:47.000000000 -0500
+++ linux/drivers/media/video/bt819.c 2003-02-04 18:36:05.000000000 -0500
@@ -48,18 +48,8 @@

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 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
-};
+
+I2C_CLIENT_INSMOD;

static struct i2c_client client_template;

@@ -100,10 +90,6 @@

/* ----------------------------------------------------------------------- */

-static int bt819_probe(struct i2c_adapter *adap)
-{
- return i2c_probe(adap, &addr_data, bt819_attach);
-}

static int bt819_setbit(struct bt819 *dev, int subaddr, int bit, int data)
{
@@ -211,6 +197,10 @@
MOD_INC_USE_COUNT;
return 0;
}
+static int bt819_probe(struct i2c_adapter *adap)
+{
+ return i2c_probe(adap, &addr_data, bt819_attach);
+}

static int bt819_detach(struct i2c_client *client)
{
@@ -448,21 +438,19 @@
/* ----------------------------------------------------------------------- */

static struct i2c_driver i2c_driver_bt819 = {
- "bt819", /* name */
- I2C_DRIVERID_BT819, /* ID */
- I2C_DF_NOTIFY,
- bt819_probe,
- bt819_detach,
- bt819_command
+ .name = "bt819", /* name */
+ .id = I2C_DRIVERID_BT819, /* ID */
+ .flags = I2C_DF_NOTIFY,
+ .attach_adapter = bt819_probe,
+ .detach_client = bt819_detach,
+ .command = bt819_command
+
};

static struct i2c_client client_template = {
- "bt819_client",
- -1,
- 0,
- 0,
- NULL,
- &i2c_driver_bt819
+ .name = "bt819_client",
+ .id = -1,
+ .driver = &i2c_driver_bt819
};

static int bt819_setup(void)


2003-02-05 00:13:53

by Christoph Hellwig

[permalink] [raw]
Subject: Re: [PATCH] 2.5.59: drivers/media/video/bt819.c

On Tue, Feb 04, 2003 at 07:18:44PM -0500, Frank Davis wrote:
> +
> +I2C_CLIENT_INSMOD;

Please don't use these magic macros, they will go away soon.
Use Rusty's new unified parameter support instead.

> static struct i2c_driver i2c_driver_bt819 = {
> - "bt819", /* name */
> - I2C_DRIVERID_BT819, /* ID */
> - I2C_DF_NOTIFY,
> - bt819_probe,
> - bt819_detach,
> - bt819_command
> + .name = "bt819", /* name */
> + .id = I2C_DRIVERID_BT819, /* ID */
> + .flags = I2C_DF_NOTIFY,
> + .attach_adapter = bt819_probe,
> + .detach_client = bt819_detach,
> + .command = bt819_command

This is missing a .owner and the indentation looks strange. It
should be something like:

static struct i2c_driver i2c_driver_bt819 = {
.owner = THIS_MODULE,
.name = "bt819",
.id = I2C_DRIVERID_BT819,
.flags = I2C_DF_NOTIFY,
.attach_adapter = bt819_probe,
.detach_client = bt819_detach,
.command = bt819_command,
};