i2c: Delete unused adapter IDs

Delete unused I2C adapter IDs. Special cases are:

* I2C_HW_B_RIVA was still set in driver rivafb, however no other
driver is ever looking for this value, so we can safely remove it.
* I2C_HW_B_HDPVR is used in staging driver lirc_zilog, however no
adapter ID is ever set to this value, so the code in question never
runs. As the code additionally expects that I2C_HW_B_HDPVR may not
be defined, we can delete it now and let the lirc_zilog driver
maintainer rewrite this piece of code.

Big thanks for Hans Verkuil for doing all the hard work :)

Signed-off-by: Jean Delvare <[e-mail]>
Acked-by: Jarod Wilson <[e-mail]>
Acked-by: Mauro Carvalho Chehab <[e-mail]>
Acked-by: Hans Verkuil <[e-mail]>

drivers/video/riva/rivafb-i2c.c

···
 
 	strcpy(chan->adapter.name, name);
 	chan->adapter.owner		= THIS_MODULE;
-	chan->adapter.id		= I2C_HW_B_RIVA;
 	chan->adapter.class		= i2c_class;
 	chan->adapter.algo_data		= &chan->algo;
 	chan->adapter.dev.parent	= &chan->par->pdev->dev;

include/linux/i2c-id.h

···
  */
 
 /* --- Bit algorithm adapters						*/
-#define I2C_HW_B_BT848		0x010005 /* BT848 video boards */
-#define I2C_HW_B_RIVA		0x010010 /* Riva based graphics cards */
-#define I2C_HW_B_ZR36067	0x010019 /* Zoran-36057/36067 based boards */
 #define I2C_HW_B_CX2388x	0x01001b /* connexant 2388x based tv cards */
-#define I2C_HW_B_EM28XX		0x01001f /* em28xx video capture cards */
-#define I2C_HW_B_CX2341X	0x010020 /* Conexant CX2341X MPEG encoder cards */
-#define I2C_HW_B_CX23885	0x010022 /* conexant 23885 based tv cards (bus1) */
-#define I2C_HW_B_AU0828		0x010023 /* auvitek au0828 usb bridge */
-#define I2C_HW_B_CX231XX	0x010024 /* Conexant CX231XX USB based cards */
-#define I2C_HW_B_HDPVR		0x010025 /* Hauppauge HD PVR */
-
-/* --- SGI adapters							*/
-#define I2C_HW_SGI_VINO		0x160000
-
-/* --- SMBus only adapters						*/
-#define I2C_HW_SMBUS_W9968CF	0x04000d
-#define I2C_HW_SMBUS_OV511	0x04000e /* OV511(+) USB 1.1 webcam ICs */
-#define I2C_HW_SMBUS_OV518	0x04000f /* OV518(+) USB 1.1 webcam ICs */
-#define I2C_HW_SMBUS_CAFE	0x040012 /* Marvell 88ALP01 "CAFE" cam  */
-
-/* --- Miscellaneous adapters */
-#define I2C_HW_SAA7146		0x060000 /* SAA7146 video decoder bus */
-#define I2C_HW_SAA7134		0x090000 /* SAA7134 video decoder bus */
 
 #endif /* LINUX_I2C_ID_H */