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-rw-r--r--Documentation/ABI/testing/sysfs-platform-ideapad-laptop17
-rw-r--r--Documentation/CodingStyle23
-rw-r--r--Documentation/feature-removal-schedule.txt11
3 files changed, 35 insertions, 16 deletions
diff --git a/Documentation/ABI/testing/sysfs-platform-ideapad-laptop b/Documentation/ABI/testing/sysfs-platform-ideapad-laptop
index 807fca2ae2a4..ff53183c3848 100644
--- a/Documentation/ABI/testing/sysfs-platform-ideapad-laptop
+++ b/Documentation/ABI/testing/sysfs-platform-ideapad-laptop
@@ -4,3 +4,20 @@ KernelVersion: 2.6.37
Contact: "Ike Panhc <ike.pan@canonical.com>"
Description:
Control the power of camera module. 1 means on, 0 means off.
+
+What: /sys/devices/platform/ideapad/cfg
+Date: Jun 2011
+KernelVersion: 3.1
+Contact: "Ike Panhc <ike.pan@canonical.com>"
+Description:
+ Ideapad capability bits.
+ Bit 8-10: 1 - Intel graphic only
+ 2 - ATI graphic only
+ 3 - Nvidia graphic only
+ 4 - Intel and ATI graphic
+ 5 - Intel and Nvidia graphic
+ Bit 16: Bluetooth exist (1 for exist)
+ Bit 17: 3G exist (1 for exist)
+ Bit 18: Wifi exist (1 for exist)
+ Bit 19: Camera exist (1 for exist)
+
diff --git a/Documentation/CodingStyle b/Documentation/CodingStyle
index fa6e25b94a54..c940239d9678 100644
--- a/Documentation/CodingStyle
+++ b/Documentation/CodingStyle
@@ -80,22 +80,13 @@ available tools.
The limit on the length of lines is 80 columns and this is a strongly
preferred limit.
-Statements longer than 80 columns will be broken into sensible chunks.
-Descendants are always substantially shorter than the parent and are placed
-substantially to the right. The same applies to function headers with a long
-argument list. Long strings are as well broken into shorter strings. The
-only exception to this is where exceeding 80 columns significantly increases
-readability and does not hide information.
-
-void fun(int a, int b, int c)
-{
- if (condition)
- printk(KERN_WARNING "Warning this is a long printk with "
- "3 parameters a: %u b: %u "
- "c: %u \n", a, b, c);
- else
- next_statement;
-}
+Statements longer than 80 columns will be broken into sensible chunks, unless
+exceeding 80 columns significantly increases readability and does not hide
+information. Descendants are always substantially shorter than the parent and
+are placed substantially to the right. The same applies to function headers
+with a long argument list. However, never break user-visible strings such as
+printk messages, because that breaks the ability to grep for them.
+
Chapter 3: Placing Braces and Spaces
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 43f48098220d..c4a6e148732a 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -581,3 +581,14 @@ Why: This driver has been superseded by g_mass_storage.
Who: Alan Stern <stern@rowland.harvard.edu>
----------------------------
+
+What: threeg and interface sysfs files in /sys/devices/platform/acer-wmi
+When: 2012
+Why: In 3.0, we can now autodetect internal 3G device and already have
+ the threeg rfkill device. So, we plan to remove threeg sysfs support
+ for it's no longer necessary.
+
+ We also plan to remove interface sysfs file that exposed which ACPI-WMI
+ interface that was used by acer-wmi driver. It will replaced by
+ information log when acer-wmi initial.
+Who: Lee, Chun-Yi <jlee@novell.com>