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 <kh...@linux-fr.org>
Cc: Hans Verkuil <hverk...@xs4all.nl>
Cc: Jarod Wilson <ja...@redhat.com>
---
drivers/video/riva/rivafb-i2c.c | 1 -
include/linux/i2c-id.h | 22 ----------------------
2 files changed, 23 deletions(-)
--- linux-2.6.37-rc1.orig/include/linux/i2c-id.h 2010-11-05
13:55:17.000000000 +0100
+++ linux-2.6.37-rc1/include/linux/i2c-id.h 2010-11-05 15:05:32.000000000
+0100
@@ -32,28 +32,6 @@
*/
/* --- 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 */
--- linux-2.6.37-rc1.orig/drivers/video/riva/rivafb-i2c.c 2010-11-05
13:55:17.000000000 +0100
+++ linux-2.6.37-rc1/drivers/video/riva/rivafb-i2c.c 2010-11-05
13:55:19.000000000 +0100
@@ -94,7 +94,6 @@ static int __devinit riva_setup_i2c_bus(
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;
--
Jean Delvare
--
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