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Subject[PATCH] extcon: fix switch class porting guide (Documentation)
Date
- Unfinished sentence finished.
- Incorrect description on the compat-mode condition corrected.

Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
---
Documentation/extcon/porting-android-switch-class | 9 +++------
1 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/Documentation/extcon/porting-android-switch-class b/Documentation/extcon/porting-android-switch-class
index eb0fa5f..ec5f92d 100644
--- a/Documentation/extcon/porting-android-switch-class
+++ b/Documentation/extcon/porting-android-switch-class
@@ -48,7 +48,7 @@ so that they are still compatible with legacy userspace processes.
Extcon's extended features for switch device drivers with
complex features usually required magic numbers in state
value of switch_dev. With extcon, such magic numbers that
- support multiple cables (
+ support multiple cables are no more required or supported.

1. Define cable names at edev->supported_cable.
2. (Recommended) remove print_state callback.
@@ -112,11 +112,8 @@ exclusive, the two cables cannot be in ATTACHED state simulteneously.

****** ABI Location

- If "CONFIG_ANDROID" is enabled and "CONFIG_ANDROID_SWITCH" is
-disabled, /sys/class/switch/* are created as symbolic links to
-/sys/class/extcon/*. Because CONFIG_ANDROID_SWITCH creates
-/sys/class/switch directory, we disable symboling linking if
-CONFIG_ANDROID_SWITCH is enabled.
+ If "CONFIG_ANDROID" is enabled, /sys/class/switch/* are created
+as symbolic links to /sys/class/extcon/*.

The two files of switch class, name and state, are provided with
extcon, too. When the multistate support (STEP 2 of CHAPTER 1.) is
--
1.7.5.4


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