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Commit 8371f87c authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6 

* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
  i2c: Let new-style drivers implement attach_adapter
  i2c: Fix sparse warnings for I2C_BOARD_INFO()
  i2c-voodoo3: Deprecate in favor of tdfxfb
  i2c-algo-pca: Fix use of uninitialized variable in debug message
parents 0ad30b8f 93529869

Documentation/feature-removal-schedule.txt

+9 −0
Original line number Diff line number Diff line
@@ -428,3 +428,12 @@ Why: In 2.6.27, the semantics of /sys/bus/pci/slots was redefined to 
	After a reasonable transition period, we will remove the legacy

	fakephp interface.

Who:	Alex Chiang <achiang@hp.com>



---------------------------



What:	i2c-voodoo3 driver

When:	October 2009

Why:	Superseded by tdfxfb. I2C/DDC support used to live in a separate

	driver but this caused driver conflicts.

Who:	Jean Delvare <khali@linux-fr.org>

	Krzysztof Helt <krzysztof.h1@wp.pl>

drivers/i2c/algos/i2c-algo-pca.c

+1 −1
Original line number Diff line number Diff line
@@ -190,7 +190,7 @@ static int pca_xfer(struct i2c_adapter *i2c_adap, 
	int completed = 1;

	unsigned long timeout = jiffies + i2c_adap->timeout;



	while (pca_status(adap) != 0xf8) {

	while ((state = pca_status(adap)) != 0xf8) {

		if (time_before(jiffies, timeout)) {

			msleep(10);

		} else {

drivers/i2c/busses/Kconfig

+4 −2
Original line number Diff line number Diff line
@@ -604,12 +604,14 @@ comment "Graphics adapter I2C/DDC channel drivers" 
	depends on PCI



config I2C_VOODOO3

	tristate "Voodoo 3"

	tristate "Voodoo 3 (DEPRECATED)"

	depends on PCI

	select I2C_ALGOBIT

	help

	  If you say yes to this option, support will be included for the

	  Voodoo 3 I2C interface.

	  Voodoo 3 I2C interface. This driver is deprecated and you should

	  use the tdfxfb driver instead, which additionally provides

	  framebuffer support.



	  This driver can also be built as a module.  If so, the module

	  will be called i2c-voodoo3.

drivers/i2c/i2c-core.c

+1 −2
Original line number Diff line number Diff line
@@ -716,8 +716,7 @@ int i2c_register_driver(struct module *owner, struct i2c_driver *driver) 


	/* new style driver methods can't mix with legacy ones */

	if (is_newstyle_driver(driver)) {

		if (driver->attach_adapter || driver->detach_adapter

				|| driver->detach_client) {

		if (driver->detach_adapter || driver->detach_client) {

			printk(KERN_WARNING

					"i2c-core: driver [%s] is confused\n",

					driver->driver.name);

include/linux/i2c.h

+1 −1
Original line number Diff line number Diff line
@@ -274,7 +274,7 @@ struct i2c_board_info { 
 * are provided using conventional syntax.

 */

#define I2C_BOARD_INFO(dev_type, dev_addr) \

	.type = (dev_type), .addr = (dev_addr)

	.type = dev_type, .addr = (dev_addr)





/* Add-on boards should register/unregister their devices; e.g. a board