kernel/git/next/linux-next.git/drivers/regulator/max8997.c, branch master

regulator: Rename files for Maxim PMIC drivers

2016-03-28T18:39:17+00:00

Most Maxim PMIC regulator drivers are for sub-devices of Multi-Function Devices with drivers under drivers/mfd. But for many of these, the same object file name was used for both the MFD and the regulator drivers. Having 2 different drivers with the same name causes a lot of confusion to Kbuild, specially if these are built as module since only one module will be installed and also exported symbols will be undefined due being overwritten by the other module during modpost. For example, it fixes the following issue when both drivers are module: $ make M=drivers/regulator/ ... CC [M] drivers/regulator//max14577.o Building modules, stage 2. MODPOST 1 modules WARNING: "maxim_charger_calc_reg_current" [drivers/regulator//max14577.ko] undefined! WARNING: "maxim_charger_currents" [drivers/regulator//max14577.ko] undefined! Reported-by: Chanwoo Choi Signed-off-by: Javier Martinez Canillas Reviewed-by: Chanwoo Choi Signed-off-by: Mark Brown

Merge tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2014-12-15T00:10:09+00:00

Pull driver core update from Greg KH: "Here's the set of driver core patches for 3.19-rc1. They are dominated by the removal of the .owner field in platform drivers. They touch a lot of files, but they are "simple" changes, just removing a line in a structure. Other than that, a few minor driver core and debugfs changes. There are some ath9k patches coming in through this tree that have been acked by the wireless maintainers as they relied on the debugfs changes. Everything has been in linux-next for a while" * tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (324 commits) Revert "ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries" fs: debugfs: add forward declaration for struct device type firmware class: Deletion of an unnecessary check before the function call "vunmap" firmware loader: fix hung task warning dump devcoredump: provide a one-way disable function device: Add dev__once variants ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries ath: use seq_file api for ath9k debugfs files debugfs: add helper function to create device related seq_file drivers/base: cacheinfo: remove noisy error boot message Revert "core: platform: add warning if driver has no owner" drivers: base: support cpu cache information interface to userspace via sysfs drivers: base: add cpu_device_create to support per-cpu devices topology: replace custom attribute macros with standard DEVICE_ATTR* cpumask: factor out show_cpumap into separate helper function driver core: Fix unbalanced device reference in drivers_probe driver core: fix race with userland in device_add() sysfs/kernfs: make read requests on pre-alloc files use the buffer. sysfs/kernfs: allow attributes to request write buffer be pre-allocated. fs: sysfs: return EGBIG on write if offset is larger than file size ...

regulator: of: Add regulator desc param to of_get_regulator_init_data()

2014-11-26T18:58:14+00:00

The of_get_regulator_init_data() function is used to extract the regulator init_data but information on how to extract certain data is defined in the static regulator descriptor (e.g: how to map the hardware operating modes). Add a const struct regulator_desc * parameter to the function signature so the parsing logic could use the information in the struct regulator_desc. of_get_regulator_init_data() relies on of_get_regulation_constraints() to actually extract the init_data so it has to pass the struct regulator_desc but that is modified on a later patch. Signed-off-by: Javier Martinez Canillas Signed-off-by: Mark Brown

regulator: drop owner assignment from platform_drivers

2014-10-20T14:21:29+00:00

A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang

regulator: remove unnecessary of_node_get() to parent

2014-09-10T10:35:02+00:00

These of_node_get() were added to balance refcount decrements inside of of_find_node_by_name(). See: commit c92f5dd2c42f ("regulator: Add missing of_node_put()") However of_find_node_by_name() was then replaced by of_get_child_by_name(), which doesn't call of_node_put() against its input parameter. So, need to remove these unnecessary of_node_get() calls. Signed-off-by: Guodong Xu Reviewed-by: Axel Lin Signed-off-by: Mark Brown

regulator: max8997: Remove unnecessary **rdev from struct max8997_data

2014-03-10T10:11:15+00:00

Now we are using devm_regulator_register(), so we don't need to allocate *rdev[] array to store return value of devm_regulator_register. Use a *rdev variable is enough for checking return status. Signed-off-by: Axel Lin Acked-by: MyungJoo Ham Signed-off-by: Mark Brown

regulator: max8997: Remove redundant error message

2014-02-20T11:24:59+00:00

kzalloc prints its own OOM message upon failure. Signed-off-by: Sachin Kamat Signed-off-by: Mark Brown

regulator: max8997: Use of_get_child_by_name

2014-02-14T21:11:39+00:00

of_find_node_by_name walks the allnodes list, and can thus walk outside of the parent node. Use of_get_child_by_name instead. Signed-off-by: Sachin Kamat Signed-off-by: Mark Brown

Merge remote-tracking branch 'regulator/topic/max8997' into regulator-next

2013-10-24T10:11:38+00:00

regulator: max8997: Fix checkpatch issue

2013-10-15T12:23:55+00:00

Fix the following checkpatch warning. WARNING: quoted string split across lines Signed-off-by: Jingoo Han Signed-off-by: Mark Brown