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authorMyungJoo Ham <myungjoo.ham@samsung.com>2013-11-26 02:57:39 -0500
committerChanwoo Choi <cw00.choi@samsung.com>2014-01-06 21:54:28 -0500
commit686fb5df12a0a75f9873f5408970d9373603595f (patch)
treed28260b433664a0dc2c8b007ab3353b3eb1cdf3d /Documentation/extcon
parent77438610ffd93462348346430d17470cd3ce7bbc (diff)
extcon: fix switch class porting guide (Documentation)
- Unfinished sentence finished. - Incorrect description on the compat-mode condition corrected. Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Diffstat (limited to 'Documentation/extcon')
-rw-r--r--Documentation/extcon/porting-android-switch-class9
1 files changed, 3 insertions, 6 deletions
diff --git a/Documentation/extcon/porting-android-switch-class b/Documentation/extcon/porting-android-switch-class
index 5377f6317961..49c81caef84d 100644
--- a/Documentation/extcon/porting-android-switch-class
+++ b/Documentation/extcon/porting-android-switch-class
@@ -50,7 +50,7 @@ so that they are still compatible with legacy userspace processes.
50 Extcon's extended features for switch device drivers with 50 Extcon's extended features for switch device drivers with
51 complex features usually required magic numbers in state 51 complex features usually required magic numbers in state
52 value of switch_dev. With extcon, such magic numbers that 52 value of switch_dev. With extcon, such magic numbers that
53 support multiple cables ( 53 support multiple cables are no more required or supported.
54 54
55 1. Define cable names at edev->supported_cable. 55 1. Define cable names at edev->supported_cable.
56 2. (Recommended) remove print_state callback. 56 2. (Recommended) remove print_state callback.
@@ -114,11 +114,8 @@ exclusive, the two cables cannot be in ATTACHED state simulteneously.
114 114
115****** ABI Location 115****** ABI Location
116 116
117 If "CONFIG_ANDROID" is enabled and "CONFIG_ANDROID_SWITCH" is 117 If "CONFIG_ANDROID" is enabled, /sys/class/switch/* are created
118disabled, /sys/class/switch/* are created as symbolic links to 118as symbolic links to /sys/class/extcon/*.
119/sys/class/extcon/*. Because CONFIG_ANDROID_SWITCH creates
120/sys/class/switch directory, we disable symboling linking if
121CONFIG_ANDROID_SWITCH is enabled.
122 119
123 The two files of switch class, name and state, are provided with 120 The two files of switch class, name and state, are provided with
124extcon, too. When the multistate support (STEP 2 of CHAPTER 1.) is 121extcon, too. When the multistate support (STEP 2 of CHAPTER 1.) is