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authorJean Delvare <khali@linux-fr.org>2007-05-01 23:26:27 +0200
committerJean Delvare <khali@hyperion.delvare>2007-05-01 23:26:27 +0200
commitfccb56e4d82132ac15359efc9e419371e4533437 (patch)
tree15bca8fcf2d5b521f9b18979dc1e98e93f29442a /Documentation/feature-removal-schedule.txt
parentdc87c3985e9b442c60994308a96f887579addc39 (diff)
i2c: Kill i2c_adapter.class_dev
Kill i2c_adapter.class_dev. Instead, set the class of i2c_adapter.dev to i2c_adapter_class, so that a symlink will be created for every i2c_adapter in /sys/class/i2c-adapter. The same change must be mirrored to i2c-isa as it duplicates some of the i2c-core functionalities. User-space tools and libraries might need some adjustments. In particular, libsensors from lm_sensors 2.10.3 or later is required for proper discovery of i2c adapter names after this change. Signed-off-by: Jean Delvare <khali@linux-fr.org>
Diffstat (limited to 'Documentation/feature-removal-schedule.txt')
-rw-r--r--Documentation/feature-removal-schedule.txt14
1 files changed, 3 insertions, 11 deletions
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 5c88ba1ea262..c4b3bdad15d8 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -190,18 +190,10 @@ Who: Jean Delvare <khali@linux-fr.org>
---------------------------
-What: i2c_adapter.dev
- i2c_adapter.list
+What: i2c_adapter.list
When: July 2007
-Why: Superfluous, given i2c_adapter.class_dev:
- * The "dev" was a stand-in for the physical device node that legacy
- drivers would not have; but now it's almost always present. Any
- remaining legacy drivers must upgrade (they now trigger warnings).
- * The "list" duplicates class device children.
- The delay in removing this is so upgraded lm_sensors and libsensors
- can get deployed. (Removal causes minor changes in the sysfs layout,
- notably the location of the adapter type name and parenting the i2c
- client hardware directly from their controller.)
+Why: Superfluous, this list duplicates the one maintained by the driver
+ core.
Who: Jean Delvare <khali@linux-fr.org>,
David Brownell <dbrownell@users.sourceforge.net>