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: (44 commits)
  i2c-s3c2410: Fix bug in releasing driver
  i2c-s3c2410: Fix I2C SDA to SCL setup time
  i2c: New i2c-tiny-usb bus driver
  i2c: Documentation update
  i2c: SPIN_LOCK_UNLOCKED cleanup
  i2c: Obsolete i2c-ixp2000, i2c-ixp4xx and scx200_i2c
  i2c: New Simtec I2C bus driver
  i2c: Bitbanging I2C bus driver using the GPIO API
  Use menuconfig objects - I2C
  i2c: Restore i2c_smbus_read_block_data
  i2c-pxa: Clean transaction stop
  i2c-algo-bit: Improve debugging
  i2c-algo-bit: Implement a 50/50 SCL duty cycle
  i2c-omap: Switch to static adapter numbering
  i2c: Blackfin Two Wire Interface driver
  i2c-algo-sgi: Comment and whitespace cleanups
  i2c: Make i2c_del_driver a void function
  i2c: Move i2c-isa-only exported symbol declarations
  i2c: Document i2c_new_device()
  i2c: Add i2c_new_probed_device()
  ...

Fixed trivial conflict in Documentation/feature-removal-schedule.txt manually.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 8 insertions, 10 deletions

diff --git a/Documentation/i2c/porting-clients b/Documentation/i2c/porting-clients
index ca272b263a9..7bf82c08f6c 100644
--- a/Documentation/i2c/porting-clients
+++ b/Documentation/i2c/porting-clients
@@ -1,4 +1,4 @@
-Revision 6, 2005-11-20
+Revision 7, 2007-04-19
 Jean Delvare <khali@linux-fr.org>
 Greg KH <greg@kroah.com>
 
@@ -20,6 +20,10 @@ yours for best results.
 
 Technical changes:
 
+* [Driver type] Any driver that was relying on i2c-isa has to be
+  converted to a proper isa, platform or pci driver. This is not
+  covered by this guide.
+
 * [Includes] Get rid of "version.h" and <linux/i2c-proc.h>.
   Includes typically look like that:
   #include <linux/module.h>
@@ -27,12 +31,10 @@ Technical changes:
   #include <linux/slab.h>
   #include <linux/jiffies.h>
   #include <linux/i2c.h>
-  #include <linux/i2c-isa.h>	/* for ISA drivers */
   #include <linux/hwmon.h>	/* for hardware monitoring drivers */
   #include <linux/hwmon-sysfs.h>
   #include <linux/hwmon-vid.h>	/* if you need VRM support */
   #include <linux/err.h>	/* for class registration */
-  #include <asm/io.h>		/* if you have I/O operations */
   Please respect this inclusion order. Some extra headers may be
   required for a given driver (e.g. "lm75.h").
 
@@ -69,20 +71,16 @@ Technical changes:
   sensors mailing list <lm-sensors@lm-sensors.org> by providing a
   patch to the Documentation/hwmon/sysfs-interface file.
 
-* [Attach] For I2C drivers, the attach function should make sure
-  that the adapter's class has I2C_CLASS_HWMON (or whatever class is
-  suitable for your driver), using the following construct:
+* [Attach] The attach function should make sure that the adapter's
+  class has I2C_CLASS_HWMON (or whatever class is suitable for your
+  driver), using the following construct:
   if (!(adapter->class & I2C_CLASS_HWMON))
           return 0;
-  ISA-only drivers of course don't need this.
   Call i2c_probe() instead of i2c_detect().
 
 * [Detect] As mentioned earlier, the flags parameter is gone.
   The type_name and client_name strings are replaced by a single
   name string, which will be filled with a lowercase, short string.
-  In i2c-only drivers, drop the i2c_is_isa_adapter check, it's
-  useless. Same for isa-only drivers, as the test would always be
-  true. Only hybrid drivers (which are quite rare) still need it.
   The labels used for error paths are reduced to the number needed.
   It is advised that the labels are given descriptive names such as
   exit and exit_free. Don't forget to properly set err before