linux/drivers/extcon/extcon-class.c, branch v3.12.10

Merge tag 'driver-core-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2013-09-03T18:37:15Z

Pull driver core patches from Greg KH: "Here's the big driver core pull request for 3.12-rc1. Lots of tiny changes here fixing up the way sysfs attributes are created, to try to make drivers simpler, and fix a whole class race conditions with creations of device attributes after the device was announced to userspace. All the various pieces are acked by the different subsystem maintainers" * tag 'driver-core-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (119 commits) firmware loader: fix pending_fw_head list corruption drivers/base/memory.c: introduce help macro to_memory_block dynamic debug: line queries failing due to uninitialized local variable sysfs: sysfs_create_groups returns a value. debugfs: provide debugfs_create_x64() when disabled rbd: convert bus code to use bus_groups firmware: dcdbas: use binary attribute groups sysfs: add sysfs_create/remove_groups for when SYSFS is not enabled driver core: add #include to core files. HID: convert bus code to use dev_groups Input: serio: convert bus code to use drv_groups Input: gameport: convert bus code to use drv_groups driver core: firmware: use __ATTR_RW() driver core: core: use DEVICE_ATTR_RO driver core: bus: use DRIVER_ATTR_WO() driver core: create write-only attribute macros for devices and drivers sysfs: create __ATTR_WO() driver-core: platform: convert bus code to use dev_groups workqueue: convert bus code to use dev_groups MEI: convert bus code to use dev_groups ...

extcon: Add an API to get extcon device from dt node

2013-08-04T23:52:45Z

Added an API of_extcon_get_extcon_dev() to be used by drivers to get extcon device in the case of dt boot (this can be used instead of extcon_get_extcon_dev()). Signed-off-by: Kishon Vijay Abraham I Signed-off-by: Chanwoo Choi Signed-off-by: Myungjoo Ham

extcon: convert extcon_class to use dev_groups

2013-07-25T23:34:39Z

The dev_attrs field of struct class is going away soon, dev_groups should be used instead. This converts the extcon_class code to use the correct field. Cc: MyungJoo Ham Acked-by: Chanwoo Choi Signed-off-by: Greg Kroah-Hartman

drivers: avoid format string in dev_set_name

2013-07-03T23:07:41Z

Calling dev_set_name with a single paramter causes it to be handled as a format string. Many callers are passing potentially dynamic string content, so use "%s" in those cases to avoid any potential accidents, including wrappers like device_create*() and bdi_register(). Signed-off-by: Kees Cook Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

extcon: add EXPORT_SYMBOL_GPL for exported functions

2013-06-17T23:03:35Z

Added EXPORT_SYMBOL_GPL() for extcon_register_interest and extcon_register_notifier in order to avoid undefined reference error when building the consumer modules of extcon as _modules_. Signed-off-by: Kishon Vijay Abraham I Signed-off-by: Lokesh Vutla Signed-off-by: Chanwoo Choi Signed-off-by: Myungjoo Ham Signed-off-by: Greg Kroah-Hartman

extcon: Change permission 'state' sysfs entry (rw -> r)

2013-06-17T23:02:33Z

This patch change permission from read/write to only read. The specific process in the user-space couldn't change the state of cable when cable is attached or detached. - /sys/class/extcon/[devine name]/state Signed-off-by: Chanwoo Choi Signed-off-by: Myungjoo Ham Signed-off-by: Greg Kroah-Hartman

extcon: Fix return value in extcon-class.c

2012-11-21T11:00:39Z

Return the value obtained from the function extcon_register_interest instead of -ENODEV. Signed-off-by: Sachin Kamat Signed-off-by: Chanwoo Choi Signed-off-by: Myungjoo Ham

extcon : register for cable interest by cable name

2012-10-23T07:32:18Z

There are some scnearios where a driver/framework needs to register interest for a particular cable without specifying the extcon device name. One such scenario is charger notifications. The platform will have charger cabel which will be bound to any extcon device. It's not mandatory for the charger driver to know which extcon device it should use. This patch enables the support for registering interest for a cable just by cable name wihtout specifying the extcon device name Signed-off-by: Jenny TC Signed-off-by: MyungJoo Ham Tested-by: Chanwoo Choi -- Kernel-doc comment added by MyungJoo Ham

extcon: driver model release call not needed

2012-10-23T07:32:17Z

There was a case where free and list_del can be called twice on the same pointer.So fixed it by re-arranging the code and removing a function which was not needed. Signed-off-by: anish kumar Signed-off-by: Chanwoo Choi Signed-off-by: MyungJoo Ham

extcon: Fix kerneldoc for extcon_set_cable_state and extcon_set_cable_state_

2012-10-23T07:32:15Z

Signed-off-by: Axel Lin Signed-off-by: Chanwoo Choi