- ported from linux-2.4.25-atmdd.patch

[packages/kernel.git] / 30_bt832-2.4.22.diff

diff -u linux-2.4.22/drivers/media/video/bt832.c linux/drivers/media/video/bt832.c
--- linux-2.4.22/drivers/media/video/bt832.c	2003-09-08 17:26:56.000000000 +0200
+++ linux/drivers/media/video/bt832.c	2003-09-08 17:30:22.000000000 +0200
@@ -1,5 +1,5 @@
 /* Driver for Bt832 CMOS Camera Video Processor
-    i2c-adresses: 0x88 or 0x8a
+    i2c-addresses: 0x88 or 0x8a
 
   The BT832 interfaces to a Quartzsight Digital Camera (352x288, 25 or 30 fps)
   via a 9 pin connector ( 4-wire SDATA, 2-wire i2c, SCLK, VCC, GND).
@@ -31,8 +31,9 @@
 #include <linux/errno.h>
 #include <linux/slab.h>
 
-#include "id.h"
 #include "audiochip.h"
+#include "id.h"
+#include "i2c-compat.h"
 #include "bttv.h"
 #include "bt832.h"
 
@@ -184,7 +185,7 @@
                 return -ENOMEM;
 	memset(t,0,sizeof(*t));
 	t->client = client_template;
-        t->client.data = t;
+        i2c_set_clientdata(&t->client, t);
         i2c_attach_client(&t->client);
 
 	MOD_INC_USE_COUNT;
@@ -198,30 +199,19 @@
 
 static int bt832_probe(struct i2c_adapter *adap)
 {
-	int rc;
-
-	printk("bt832_probe\n");
-
-	switch (adap->id) {
-	case I2C_ALGO_BIT | I2C_HW_B_BT848:
-	case I2C_ALGO_BIT | I2C_HW_B_RIVA:
-	case I2C_ALGO_SAA7134:
-		printk("bt832: probing %s i2c adapter [id=0x%x]\n",
-		       adap->name,adap->id);
-		rc = i2c_probe(adap, &addr_data, bt832_attach);
-		break;
-	default:
-		printk("bt832: ignoring %s i2c adapter [id=0x%x]\n",
-		       adap->name,adap->id);
-		rc = 0;
-		/* nothing */
-	}
-	return rc;
+#ifdef I2C_ADAP_CLASS_TV_ANALOG
+	if (adap->class & I2C_ADAP_CLASS_TV_ANALOG)
+		return i2c_probe(adap, &addr_data, bt832_attach);
+#else
+	if (adap->id == (I2C_ALGO_BIT | I2C_HW_B_BT848))
+		return i2c_probe(adap, &addr_data, bt832_attach);
+#endif
+	return 0;
 }
 
 static int bt832_detach(struct i2c_client *client)
 {
-	struct bt832 *t = (struct bt832*)client->data;
+	struct bt832 *t = i2c_get_clientdata(client);
 
 	printk("bt832: detach.\n");
 	i2c_detach_client(client);
@@ -233,7 +223,7 @@
 static int
 bt832_command(struct i2c_client *client, unsigned int cmd, void *arg)
 {
-	struct bt832 *t = (struct bt832*)client->data;
+	struct bt832 *t = i2c_get_clientdata(client);
 
 	printk("bt832: command %x\n",cmd);
 
@@ -266,9 +256,9 @@
 };
 static struct i2c_client client_template =
 {
-        .name   = "bt832",
-	.flags  = I2C_CLIENT_ALLOW_USE,
-        .driver = &driver,
+	I2C_DEVNAME("bt832"),
+	.flags      = I2C_CLIENT_ALLOW_USE,
+        .driver     = &driver,
 };
 
 
@@ -286,3 +276,10 @@
 module_init(bt832_init_module);
 module_exit(bt832_cleanup_module);
 
+/*
+ * Overrides for Emacs so that we follow Linus's tabbing style.
+ * ---------------------------------------------------------------------------
+ * Local variables:
+ * c-basic-offset: 8
+ * End:
+ */
diff -u linux-2.4.22/drivers/media/video/bt832.h linux/drivers/media/video/bt832.h
--- linux-2.4.22/drivers/media/video/bt832.h	2003-09-08 17:27:12.000000000 +0200
+++ linux/drivers/media/video/bt832.h	2003-09-08 17:30:22.000000000 +0200
@@ -4,7 +4,7 @@
   color digital camera directly to video capture devices via an 8-bit,
   4:2:2 YUV or YCrCb video interface.
 
- i2c adresses: 0x88 or 0x8a
+ i2c addresses: 0x88 or 0x8a
  */
 
 /* The 64 registers: */