linux-stable.git/drivers/regulator/core.c, branch v3.3 Linux kernel stable tree regulator: Fix documentation for of_node parameter of regulator_register() 2012-01-24T18:40:06+00:00 Mark Brown broonie@opensource.wolfsonmicro.com 2012-01-24T11:17:26+00:00 4a7cbb56fdbd92a47f57ca8b25bf5db35f0d6518 Commit 5bc75a886353 ("kernel-doc: fix new warning in regulator core") added documentation for of_node to address a warning but the documentation didn't explain what the parameter is for so would be likely to be unhelpful for users. Clarify that. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
Commit 5bc75a886353 ("kernel-doc: fix new warning in regulator core")
added documentation for of_node to address a warning but the
documentation didn't explain what the parameter is for so would be
likely to be unhelpful for users.  Clarify that.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kernel-doc: fix new warning in regulator core 2012-01-23T16:44:53+00:00 Randy Dunlap rdunlap@xenotime.net 2012-01-21T19:02:38+00:00 5bc75a886353fa5f386c5ce49a93da1756006d8f Fix new kernel-doc warning: Warning(drivers/regulator/core.c:2741): No description found for parameter 'of_node' Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Cc: Liam Girdwood <lrg@ti.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
Fix new kernel-doc warning:

Warning(drivers/regulator/core.c:2741): No description found for parameter 'of_node'

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Cc:	Liam Girdwood <lrg@ti.com>
Cc:	Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
regulator: add regulator_bulk_force_disable function 2012-01-03T20:20:01+00:00 Donggeun Kim dg77.kim@samsung.com 2012-01-03T07:22:03+00:00 e1de2f423462a5c6ba2c902dff1f5ddd8d3dbde3 This patch allows consumers to forcibly disable multiple regulator clients in a single API call. Signed-off-by: Donggeun Kim <dg77.kim@samsung.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> 
This patch allows consumers to forcibly disable multiple regulator
clients in a single API call.

Signed-off-by: Donggeun Kim <dg77.kim@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
regulator: Enable supply regulator if child rail is enabled. 2012-01-02T11:36:02+00:00 Laxman Dewangan ldewangan@nvidia.com 2012-01-02T07:38:45+00:00 b2296bd43e781976743354c668a356b0df98e1da During regulator_register, the rail is set on the provided machine constraints and if it is enabled then it is also require to enable the supply regulator. This will make sure that: 1. Proper reference count for supply regulator to be maintain. 2. Supply regulator should be enable when given rail is enabled. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> 
During regulator_register, the rail is set on the provided
machine constraints and if it is enabled then it is also
require to enable the supply regulator. This will make sure
that:
   1. Proper reference count for supply regulator to be maintain.
   2. Supply regulator should be enable when given rail is enabled.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
regulator: Fix checking return value of create_regulator 2011-12-29T10:40:19+00:00 Axel Lin axel.lin@gmail.com 2011-12-29T09:03:20+00:00 32c78de8f17369def492ea3ddd785f0cc140af02 create_regulator() returns NULL on fail. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> 
create_regulator() returns NULL on fail.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
regulator: Fix the error handling if create_regulator fails 2011-12-29T10:40:19+00:00 Axel Lin axel.lin@gmail.com 2011-12-29T09:02:08+00:00 bcda432194fc7c4a2dbe9d7146f00b4b21e66c8c In the case of create_regulator() fails, goto the error path immediately. It does not make sense to update rdev->open_count if create_regulator fails. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> 
In the case of create_regulator() fails, goto the error path immediately.
It does not make sense to update rdev->open_count if create_regulator fails.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
regulator: Export regulator_is_supported_voltage() 2011-12-28T17:09:32+00:00 Mark Brown broonie@opensource.wolfsonmicro.com 2011-12-28T12:48:45+00:00 a398eaa23e42b73216efbe03dc1d754b2e5d603c It's part of the driver interface so should be available to modules. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> 
It's part of the driver interface so should be available to modules.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
regulator: Allow regulators to register with no init_data 2011-11-30T09:38:28+00:00 Mark Brown broonie@opensource.wolfsonmicro.com 2011-11-29T18:11:19+00:00 9a8f5e07200dd80fe5979490c36b62f64f70825b This allows read-only access to the device configuration which may be useful for diagnostics. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com> 
This allows read-only access to the device configuration which may be
useful for diagnostics.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Merge remote-tracking branch 'regulator/for-linus' into regulator-next 2011-11-28T14:50:45+00:00 Mark Brown broonie@opensource.wolfsonmicro.com 2011-11-28T14:50:45+00:00 12f457dd78900dbdf9431330d0c1abc040e03dbe 






regulator: fix use after free bug
2011-11-28T14:44:38+00:00

Lothar Waßmann
LW@KARO-electronics.de

2011-11-28T14:38:37+00:00

58fb5cf5d1edb7e306574833ee55d732918c89e3

This is caused by dereferencing 'rdev' after device_unregister() in
the regulator_unregister() function.  'rdev' is freed by
device_unregister(), so it must not be dereferenced after this call.

[Edited commit message for legibility -- broonie]

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>





This is caused by dereferencing 'rdev' after device_unregister() in
the regulator_unregister() function.  'rdev' is freed by
device_unregister(), so it must not be dereferenced after this call.

[Edited commit message for legibility -- broonie]

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>