linux/drivers/extcon, branch v4.3

extcon: Fix attached value returned by is_extcon_changed

2015-09-21T06:07:19Z

is_extcon_changed should only check the idx-th bit of new, not the entirety of new when setting attached. This fixes extcon sending notifications that a cable was inserted when it gets removed while another cable is still connected. Cc: stable@vger.kernel.org Signed-off-by: Hans de Goede Signed-off-by: Chanwoo Choi

Merge tag 'regulator-v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

2015-08-31T22:49:19Z

Pull regulator updates from Mark Brown: "The biggest changes in the core this time around have been some refactorings that move us towards being able to drop the list of regulators maintained by the core and instead just use the driver model list maintained for the class devices for regulators which will make the code smaller and avoid some potential bugs. Otherwise another fairly quiet release for the regulator API, highlights include: - a new API for setting voltages based on a minimum, target, maximum triplet - support for continuous voltage ranges rather than tables of explicit steps in the PWM regulator, requiring less explicit configuration - new driver support for Dialog DA9215, Maxim 77843, Mediatek MT6311 and Qualcomm RPM" * tag 'regulator-v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (70 commits) regulator: mt6311: fix platform_no_drv_owner.cocci warnings regulator: ltc3589: Remove unnecessary MODULE_ALIAS() regulator: ad5398: Remove unnecessary MODULE_ALIAS() regulator: pfuze100: Remove unnecessary MODULE_ALIAS() regulator: core: use debug level print in regulator_check_drms regulator: lp872x: handle error case regulator: lp872x: use the private data instead of updating I2C device platform data regulator: isl9305: Export OF module alias information regulators: max77693: register driver earlier to avoid deferred probe regulator: qcom_smd: Set n_voltages for pm8941_lnldo regulator: core: Use IS_ERR_OR_NULL() regulator: core: Define regulator_set_voltage_triplet() regulator: Regulator driver for the Qualcomm RPM regulator: pbias: Fix broken pbias disable functionality regulator: core: Spelling fix regulator: core: Use class device list for regulator_list in late init regulator: core: Move more deallocation into class unregister regulator: core: Reduce rdev locking region when releasing regulator Input: Remove the max77843 haptic driver Input: max77693: Add support for Maxim 77843 ...

Merge remote-tracking branches 'regulator/topic/lp872x', 'regulator/topic/ltc3589', 'regulator/topic/max77693' and 'regulator/topic/max8973' into regulator-next

2015-08-30T13:39:34Z

extcon: palmas: Fix build break due to devm_gpiod_get_optional API change

2015-08-13T11:56:18Z

With commit b17d1bf16cc7 ("gpio: make flags mandatory for gpiod_get functions") it becomes necessary to pass the flags argument. And this patch adds the gpio header file to fix the build breakage when build testing with random configuration files. Reported-by: Stephen Rothwell Signed-off-by: Chanwoo Choi Acked-by: Uwe Kleine-König

extcon: palmas: Support GPIO based USB ID detection

2015-08-10T12:26:25Z

Some palmas based chip variants do not have OTG based ID logic. For these variants we rely on GPIO based USB ID detection. These chips do have VBUS comparator for VBUS detection so we continue to use the old way of detecting VBUS. Signed-off-by: Roger Quadros Acked-by: Chanwoo Choi Acked-by: Lee Jones Signed-off-by: Chanwoo Choi

extcon: Fix signedness bugs about break error handling

2015-08-10T02:48:57Z

Unsigned is never less than zero so this error handling won't work. Fixes: be052cc87745 ('extcon: Fix hang and extcon_get/set_cable_state().') Signed-off-by: Dan Carpenter Reviewed-by: Roger Quadros [cw00.choi: Change the patch title and fix signedness bug of find_cable_index_by_id() ] Signed-off-by: Chanwoo Choi

extcon: Drop owner assignment from i2c_driver

2015-08-10T02:48:56Z

i2c_driver does not need to set an owner because i2c_register_driver() will set it. Signed-off-by: Krzysztof Kozlowski Signed-off-by: Chanwoo Choi

extcon: arizona: Simplify pdata symantics for micd_dbtime

2015-08-10T02:48:56Z

Currently micd_dbtime can be set to 0 for default, 1 for 4 measurements, or a greater than 16-bit value for 2 measurements. This patch simplifies the symantics to 2 for 2 measurements, 4 for 4 measurements and any other value for the default. I am not super keen on changing the symantics of the pdata at this stage in the drivers life, but acceptance of the DT binding for this field has been made conditional on this happening. Signed-off-by: Charles Keepax Signed-off-by: Chanwoo Choi

extcon: arizona: Declare 3-pole jack if we detect open circuit on mic

2015-08-10T02:48:56Z

Detecting an open-circuit on the microphone pin, usually means the headset has a microphone but the cable is faulty. Currently the code will simply stop detecting and declare nothing in this situation. It is better to declare this as headphones such that the user can still use their headset as plain headphones even if the microphone is faulty. Signed-off-by: Charles Keepax Signed-off-by: Chanwoo Choi

extcon: Add exception handling to prevent the NULL pointer access

2015-08-10T02:48:56Z

This patch check whether argument is NULL to prevent NULL pointer access. Signed-off-by: Chanwoo Choi