Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / drivers / media / video / tda9875.c

diff --git a/drivers/media/video/tda9875.c b/drivers/media/video/tda9875.c
index 4f1114c..103ccb9 100644 (file)
--- a/drivers/media/video/tda9875.c
+++ b/drivers/media/video/tda9875.c
@@ -30,26 +30,22 @@
 #include <linux/i2c-algo-bit.h>
 #include <linux/init.h>
 
-#include "bttv.h"
-#include <media/audiochip.h>
-#include <media/id.h>
+
+#include <media/i2c-addr.h>
 
 static int debug; /* insmod parameter */
 module_param(debug, int, S_IRUGO | S_IWUSR);
 MODULE_LICENSE("GPL");
 
-
 /* Addresses to scan */
 static unsigned short normal_i2c[] =  {
-    I2C_TDA9875 >> 1,
+    I2C_ADDR_TDA9875 >> 1,
     I2C_CLIENT_END
 };
-static unsigned short normal_i2c_range[] = {I2C_CLIENT_END};
 I2C_CLIENT_INSMOD;
 
 /* This is a superset of the TDA9875 */
 struct tda9875 {
-       int mode;
        int rvol, lvol;
        int bass, treble;
        struct i2c_client c;
@@ -124,36 +120,23 @@ static int tda9875_write(struct i2c_client *client, int subaddr, unsigned char v
        return 0;
 }
 
-#if 0
-static int tda9875_read(struct i2c_client *client)
-{
-       unsigned char buffer;
-       dprintk("In tda9875_read\n");
-       if (1 != i2c_master_recv(client,&buffer,1)) {
-               printk(KERN_WARNING "tda9875: I/O error, trying (read)\n");
-               return -1;
-       }
-       dprintk("Read 0x%02x\n", buffer);
-       return buffer;
-}
-#endif
 
 static int i2c_read_register(struct i2c_adapter *adap, int addr, int reg)
 {
-        unsigned char write[1];
-        unsigned char read[1];
-        struct i2c_msg msgs[2] = {
-                { addr, 0,        1, write },
-                { addr, I2C_M_RD, 1, read  }
-        };
-        write[0] = reg;
-
-        if (2 != i2c_transfer(adap,msgs,2)) {
-                printk(KERN_WARNING "tda9875: I/O error (read2)\n");
-                return -1;
-        }
-        dprintk("tda9875: chip_read2: reg%d=0x%x\n",reg,read[0]);
-        return read[0];
+       unsigned char write[1];
+       unsigned char read[1];
+       struct i2c_msg msgs[2] = {
+               { addr, 0,        1, write },
+               { addr, I2C_M_RD, 1, read  }
+       };
+       write[0] = reg;
+
+       if (2 != i2c_transfer(adap,msgs,2)) {
+               printk(KERN_WARNING "tda9875: I/O error (read2)\n");
+               return -1;
+       }
+       dprintk("tda9875: chip_read2: reg%d=0x%x\n",reg,read[0]);
+       return read[0];
 }
 
 static void tda9875_set(struct i2c_client *client)
@@ -198,7 +181,7 @@ static void do_tda9875_init(struct i2c_client *client)
        tda9875_write(client, TDA9875_DACOS, 0x02 ); /* sig DAC i/o(in:nicam)*/
        tda9875_write(client, TDA9875_ADCIS, 0x6f ); /* sig ADC input(in:mono)*/
        tda9875_write(client, TDA9875_LOSR, 0x00 );  /* line out (in:mono)*/
-       tda9875_write(client, TDA9875_AER, 0x00 );   /*06 Effect (AVL+PSEUDO) */
+       tda9875_write(client, TDA9875_AER, 0x00 );   /*06 Effect (AVL+PSEUDO) */
        tda9875_write(client, TDA9875_MCS, 0x44 );   /* Main ch select (DAC) */
        tda9875_write(client, TDA9875_MVL, 0x03 );   /* Vol Main left 10dB */
        tda9875_write(client, TDA9875_MVR, 0x03 );   /* Vol Main right 10dB*/
@@ -212,9 +195,8 @@ static void do_tda9875_init(struct i2c_client *client)
 
        tda9875_write(client, TDA9875_MUT, 0xcc );   /* General mute  */
 
-       t->mode=AUDIO_UNMUTE;
        t->lvol=t->rvol =0;     /* 0dB */
-       t->bass=0;                      /* 0dB */
+       t->bass=0;                      /* 0dB */
        t->treble=0;            /* 0dB */
        tda9875_set(client);
 
@@ -247,15 +229,14 @@ static int tda9875_attach(struct i2c_adapter *adap, int addr, int kind)
        struct i2c_client *client;
        dprintk("In tda9875_attach\n");
 
-       t = kmalloc(sizeof *t,GFP_KERNEL);
+       t = kzalloc(sizeof *t,GFP_KERNEL);
        if (!t)
                return -ENOMEM;
-       memset(t,0,sizeof *t);
 
        client = &t->c;
-        memcpy(client,&client_template,sizeof(struct i2c_client));
-        client->adapter = adap;
-        client->addr = addr;
+       memcpy(client,&client_template,sizeof(struct i2c_client));
+       client->adapter = adap;
+       client->addr = addr;
        i2c_set_clientdata(client, t);
 
        if(!tda9875_checkit(adap,addr)) {
@@ -272,13 +253,8 @@ static int tda9875_attach(struct i2c_adapter *adap, int addr, int kind)
 
 static int tda9875_probe(struct i2c_adapter *adap)
 {
-#ifdef I2C_CLASS_TV_ANALOG
        if (adap->class & I2C_CLASS_TV_ANALOG)
                return i2c_probe(adap, &addr_data, tda9875_attach);
-#else
-       if (adap->id == (I2C_ALGO_BIT | I2C_HW_B_BT848))
-               return i2c_probe(adap, &addr_data, tda9875_attach);
-#endif
        return 0;
 }
 
@@ -301,7 +277,7 @@ static int tda9875_command(struct i2c_client *client,
        dprintk("In tda9875_command...\n");
 
        switch (cmd) {
-        /* --- v4l ioctls --- */
+       /* --- v4l ioctls --- */
        /* take care: bttv does userspace copying, we'll get a
           kernel pointer here... */
        case VIDIOCGAUDIO:
@@ -369,7 +345,7 @@ static int tda9875_command(struct i2c_client *client,
 //printk("tda9875 bal:%04x vol:%04x bass:%04x treble:%04x\n",va->balance,va->volume,va->bass,va->treble);
 
 
-                tda9875_set(client);
+               tda9875_set(client);
 
                break;
 
@@ -387,19 +363,19 @@ static int tda9875_command(struct i2c_client *client,
 
 
 static struct i2c_driver driver = {
-       .owner          = THIS_MODULE,
-        .name           = "i2c tda9875 driver",
-        .id             = I2C_DRIVERID_TDA9875,
-        .flags          = I2C_DF_NOTIFY,
+       .driver = {
+               .name   = "tda9875",
+       },
+       .id             = I2C_DRIVERID_TDA9875,
        .attach_adapter = tda9875_probe,
-        .detach_client  = tda9875_detach,
-        .command        = tda9875_command,
+       .detach_client  = tda9875_detach,
+       .command        = tda9875_command,
 };
 
 static struct i2c_client client_template =
 {
-        I2C_DEVNAME("tda9875"),
-        .driver    = &driver,
+       .name      = "tda9875",
+       .driver    = &driver,
 };
 
 static int __init tda9875_init(void)