#define MXB_BOARD_CAN_DO_VBI(dev) (dev->revision != 0)
/* global variable */
-static int mxb_num = 0;
+static int mxb_num;
/* initial frequence the tuner will be tuned to.
in verden (lower saxony, germany) 4148 is a
module_param(freq, int, 0644);
MODULE_PARM_DESC(freq, "initial frequency the tuner will be tuned to while setup");
-static int debug = 0;
+static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off).");
static struct saa7146_extension extension;
+static int mxb_check_clients(struct device *dev, void *data)
+{
+ struct mxb* mxb = data;
+ struct i2c_client *client = i2c_verify_client(dev);
+
+ if( !client )
+ return 0;
+
+ if( I2C_ADDR_TEA6420_1 == client->addr )
+ mxb->tea6420_1 = client;
+ if( I2C_ADDR_TEA6420_2 == client->addr )
+ mxb->tea6420_2 = client;
+ if( I2C_TEA6415C_2 == client->addr )
+ mxb->tea6415c = client;
+ if( I2C_ADDR_TDA9840 == client->addr )
+ mxb->tda9840 = client;
+ if( I2C_SAA7111 == client->addr )
+ mxb->saa7111a = client;
+ if( 0x60 == client->addr )
+ mxb->tuner = client;
+
+ return 0;
+}
+
static int mxb_probe(struct saa7146_dev* dev)
{
struct mxb* mxb = NULL;
- struct i2c_client *client;
int result;
if ((result = request_module("saa7111")) < 0) {
}
/* loop through all i2c-devices on the bus and look who is there */
- list_for_each_entry(client, &mxb->i2c_adapter.clients, list) {
- if( I2C_ADDR_TEA6420_1 == client->addr )
- mxb->tea6420_1 = client;
- if( I2C_ADDR_TEA6420_2 == client->addr )
- mxb->tea6420_2 = client;
- if( I2C_TEA6415C_2 == client->addr )
- mxb->tea6415c = client;
- if( I2C_ADDR_TDA9840 == client->addr )
- mxb->tda9840 = client;
- if( I2C_SAA7111 == client->addr )
- mxb->saa7111a = client;
- if( 0x60 == client->addr )
- mxb->tuner = client;
- }
+ device_for_each_child(&mxb->i2c_adapter.dev, mxb, mxb_check_clients);
/* check if all devices are present */
- if( 0 == mxb->tea6420_1 || 0 == mxb->tea6420_2 || 0 == mxb->tea6415c
- || 0 == mxb->tda9840 || 0 == mxb->saa7111a || 0 == mxb->tuner ) {
-
+ if (!mxb->tea6420_1 || !mxb->tea6420_2 || !mxb->tea6415c ||
+ !mxb->tda9840 || !mxb->saa7111a || !mxb->tuner) {
printk("mxb: did not find all i2c devices. aborting\n");
i2c_del_adapter(&mxb->i2c_adapter);
kfree(mxb);