linux-stable.git/drivers/power, branch v3.18.22 Linux kernel stable tree power/reset: at91: fix return value check in at91_reset_platform_probe() 2015-06-10T17:42:45+00:00 Wei Yongjun yongjun_wei@trendmicro.com.cn 2015-04-16T12:19:43+00:00 929275120290b354e361646d942ee905fe4c2687 [ Upstream commit 932df43005389300a3336421e4aedb25390ae144 ] In case of error, the function devm_ioremap() returns NULL not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. Fixes: ecfe64d8c55f ("power: reset: Add AT91 reset driver") Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Sasha Levin <sasha.levin@oracle.com> 
[ Upstream commit 932df43005389300a3336421e4aedb25390ae144 ]

In case of error, the function devm_ioremap() returns NULL
not ERR_PTR(). The IS_ERR() test in the return value check
should be replaced with NULL test.

Fixes: ecfe64d8c55f ("power: reset: Add AT91 reset driver")
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
power_supply: ipaq_micro_battery: Check return values in probe 2015-05-17T23:11:56+00:00 Krzysztof Kozlowski k.kozlowski@samsung.com 2015-02-20T13:32:24+00:00 323548013942a80edf7b20ddca5aa3083f964894 [ Upstream commit a2c1d531854c4319610f1d83351213b47a633969 ] The return values of create_singlethread_workqueue() and power_supply_register() calls were not checked and even on error probe() function returned 0. 1. If allocation of workqueue failed (returning NULL) then further accesses could lead to NULL pointer dereference. The queue_delayed_work() expects workqueue to be non-NULL. 2. If registration of power supply failed then during unbind the driver tried to unregister power supply which was not actually registered. This could lead to memory corruption because power_supply_unregister() unconditionally cleans up given power supply. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Fixes: 00a588f9d27f ("power: add driver for battery reading on iPaq h3xxx") Cc: <stable@vger.kernel.org> Signed-off-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Sasha Levin <sasha.levin@oracle.com> 
[ Upstream commit a2c1d531854c4319610f1d83351213b47a633969 ]

The return values of create_singlethread_workqueue() and
power_supply_register() calls were not checked and even on error probe()
function returned 0.

1. If allocation of workqueue failed (returning NULL) then further
   accesses could lead to NULL pointer dereference. The
   queue_delayed_work() expects workqueue to be non-NULL.

2. If registration of power supply failed then during unbind the driver
   tried to unregister power supply which was not actually registered.
   This could lead to memory corruption because
   power_supply_unregister() unconditionally cleans up given power
   supply.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Fixes: 00a588f9d27f ("power: add driver for battery reading on iPaq h3xxx")
Cc: <stable@vger.kernel.org>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
power_supply: ipaq_micro_battery: Fix leaking workqueue 2015-05-17T23:11:56+00:00 Krzysztof Kozlowski k.kozlowski@samsung.com 2015-02-20T13:32:23+00:00 d81418c1cb812707533730b05afe30753e2f1922 [ Upstream commit f852ec461e24504690445e7d281cbe806df5ccef ] Driver allocates singlethread workqueue in probe but it is not destroyed during removal. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Fixes: 00a588f9d27f ("power: add driver for battery reading on iPaq h3xxx") Cc: <stable@vger.kernel.org> Signed-off-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Sasha Levin <sasha.levin@oracle.com> 
[ Upstream commit f852ec461e24504690445e7d281cbe806df5ccef ]

Driver allocates singlethread workqueue in probe but it is not destroyed
during removal.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Fixes: 00a588f9d27f ("power: add driver for battery reading on iPaq h3xxx")
Cc: <stable@vger.kernel.org>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
power_supply: lp8788-charger: Fix leaked power supply on probe fail 2015-05-17T23:11:55+00:00 Krzysztof Kozlowski k.kozlowski@samsung.com 2015-02-20T13:32:25+00:00 58aad4043bc63cceb8edd93769b8733f92f02fe6 [ Upstream commit a7117f81e8391e035c49b3440792f7e6cea28173 ] Driver forgot to unregister charger power supply if registering of battery supply failed in probe(). In such case the memory associated with power supply leaked. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Fixes: 98a276649358 ("power_supply: Add new lp8788 charger driver") Cc: <stable@vger.kernel.org> Signed-off-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Sasha Levin <sasha.levin@oracle.com> 
[ Upstream commit a7117f81e8391e035c49b3440792f7e6cea28173 ]

Driver forgot to unregister charger power supply if registering of
battery supply failed in probe(). In such case the memory associated
with power supply leaked.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Fixes: 98a276649358 ("power_supply: Add new lp8788 charger driver")
Cc: <stable@vger.kernel.org>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
power_supply: twl4030_madc: Check return value of power_supply_register 2015-05-17T23:11:55+00:00 Krzysztof Kozlowski k.kozlowski@samsung.com 2015-02-20T13:32:22+00:00 6bc373ff486aa65f3620bd9253e0b75d83f26150 [ Upstream commit 68c3ed6fa7e0d69529ced772d650ab128916a81d ] The return value of power_supply_register() call was not checked and even on error probe() function returned 0. If registering failed then during unbind the driver tried to unregister power supply which was not actually registered. This could lead to memory corruption because power_supply_unregister() unconditionally cleans up given power supply. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Fixes: da0a00ebc239 ("power: Add twl4030_madc battery driver.") Cc: <stable@vger.kernel.org> Signed-off-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Sasha Levin <sasha.levin@oracle.com> 
[ Upstream commit 68c3ed6fa7e0d69529ced772d650ab128916a81d ]

The return value of power_supply_register() call was not checked and
even on error probe() function returned 0. If registering failed then
during unbind the driver tried to unregister power supply which was not
actually registered.

This could lead to memory corruption because power_supply_unregister()
unconditionally cleans up given power supply.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Fixes: da0a00ebc239 ("power: Add twl4030_madc battery driver.")
Cc: <stable@vger.kernel.org>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
power: gpio-charger: balance enable/disable_irq_wake calls 2015-03-06T22:52:50+00:00 Dmitry Eremin-Solenikov dbaryshkov@gmail.com 2015-01-15T02:00:37+00:00 c2d3b46d39b518e3af9d76c64c407e2b664ac2ad commit faeed51bb65ce0241052d8dc24ac331ade12e976 upstream. enable_irq_wakeup returns 0 in case it correctly enabled the IRQ to generate the wakeup event (and thus resume should call disable_irq_wake). Currently gpio-charger driver has this logic inverted. Correct that thus correcting enable/disable_irq_wake() calls balance. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit faeed51bb65ce0241052d8dc24ac331ade12e976 upstream.

enable_irq_wakeup returns 0 in case it correctly enabled the IRQ to
generate the wakeup event (and thus resume should call disable_irq_wake).
Currently gpio-charger driver has this logic inverted. Correct that thus
correcting enable/disable_irq_wake() calls balance.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
power: bq24190: Fix ignored supplicants 2015-03-06T22:52:50+00:00 Krzysztof Kozlowski k.kozlowski@samsung.com 2015-01-05T08:51:48+00:00 ff5405c750fd0bc0336e0fa17380c8969030b684 commit 478913fdbdfd4a781d91c993eb86838620fe7421 upstream. The driver mismatched 'num_supplicants' with 'num_supplies' of power_supply structure. It provided list of supplicants (power_supply.supplied_to) but did not set the number of supplicants. Instead it set the num_supplies which is used when iterating over number of supplies (power_supply.supplied_from). As a result the list of supplicants was ignored by core because its size was 0. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Fixes: d7bf353fd0aa ("bq24190_charger: Add support for TI BQ24190 Battery Charger") Signed-off-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 478913fdbdfd4a781d91c993eb86838620fe7421 upstream.

The driver mismatched 'num_supplicants' with 'num_supplies' of
power_supply structure.

It provided list of supplicants (power_supply.supplied_to) but did
not set the number of supplicants. Instead it set the num_supplies which
is used when iterating over number of supplies (power_supply.supplied_from).

As a result the list of supplicants was ignored by core because its size
was 0.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Fixes: d7bf353fd0aa ("bq24190_charger: Add support for TI BQ24190 Battery Charger")
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
power_supply: 88pm860x: Fix leaked power supply on probe fail 2015-03-06T22:52:50+00:00 Krzysztof Kozlowski k.kozlowski@samsung.com 2015-01-27T15:51:54+00:00 cba19a2bc382c40eda48c7c3106e4433cc0fc31f commit 24727b45b484e8937dcde53fa8d1aa70ac30ec0c upstream. Driver forgot to unregister power supply if request_threaded_irq() failed in probe(). In such case the memory associated with power supply leaked. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Fixes: a830d28b48bf ("power_supply: Enable battery-charger for 88pm860x") Signed-off-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 24727b45b484e8937dcde53fa8d1aa70ac30ec0c upstream.

Driver forgot to unregister power supply if request_threaded_irq()
failed in probe(). In such case the memory associated with power supply
leaked.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Fixes: a830d28b48bf ("power_supply: Enable battery-charger for 88pm860x")
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Merge tag 'for-v3.18-rc' of git://git.infradead.org/battery-2.6 2014-11-15T23:22:51+00:00 Linus Torvalds torvalds@linux-foundation.org 2014-11-15T23:22:51+00:00 ec7de6567ffdc8bdcf816365ef56bc0771afb63d Pull power supply updates from Sebastian Reichel: "Power supply and reset changes for the v3.18-rc: - misc. charger-manager fixes - year 2038 fix in ab8500_fg - fix error handling of bq2415x_charger" * tag 'for-v3.18-rc' of git://git.infradead.org/battery-2.6: power: charger-manager: Fix accessing invalidated power supply after charger unbind power: charger-manager: Fix accessing invalidated power supply after fuel gauge unbind power: charger-manager: Avoid recursive thermal get_temp call power_supply: Add no_thermal property to prevent recursive get_temp calls power: bq2415x_charger: Fix memory leak on DTS parsing error power: bq2415x_charger: Properly handle ENODEV from power_supply_get_by_phandle power: ab8500_fg.c: use 64-bit time types 
Pull power supply updates from Sebastian Reichel:
 "Power supply and reset changes for the v3.18-rc:

   - misc. charger-manager fixes
   - year 2038 fix in ab8500_fg
   - fix error handling of bq2415x_charger"

* tag 'for-v3.18-rc' of git://git.infradead.org/battery-2.6:
  power: charger-manager: Fix accessing invalidated power supply after charger unbind
  power: charger-manager: Fix accessing invalidated power supply after fuel gauge unbind
  power: charger-manager: Avoid recursive thermal get_temp call
  power_supply: Add no_thermal property to prevent recursive get_temp calls
  power: bq2415x_charger: Fix memory leak on DTS parsing error
  power: bq2415x_charger: Properly handle ENODEV from power_supply_get_by_phandle
  power: ab8500_fg.c: use 64-bit time types
power: charger-manager: Fix accessing invalidated power supply after charger unbind 2014-10-28T02:30:21+00:00 Krzysztof Kozlowski k.kozlowski@samsung.com 2014-10-13T13:34:31+00:00 cdaf3e15385d3232b52287e50692506f8fd01a09 The charger manager obtained in probe references to power supplies for all chargers with power_supply_get_by_name() for later usage. However if such charger driver was removed then this reference would point to old power supply (from driver which was removed). This lead to accessing invalid memory which could be observed with: $ echo "max77693-charger" > /sys/bus/platform/drivers/max77693-charger/unbind $ grep . /sys/devices/virtual/power_supply/battery/charger.0/* $ grep . /sys/devices/virtual/power_supply/battery/* [ 15.339817] Unable to handle kernel paging request at virtual address 0001c12c [ 15.346187] pgd = edd08000 [ 15.348814] [0001c12c] *pgd=6dce2831, *pte=00000000, *ppte=00000000 [ 15.355075] Internal error: Oops: 80000007 [#1] PREEMPT SMP ARM [ 15.360967] Modules linked in: [ 15.364010] CPU: 2 PID: 1388 Comm: grep Not tainted 3.17.0-next-20141007-00027-ga95e761db1b0 #245 [ 15.372859] task: ee03ad00 ti: edcf6000 task.ti: edcf6000 [ 15.378241] PC is at 0x1c12c [ 15.381113] LR is at is_ext_pwr_online+0x30/0x6c [ 15.385706] pc : [<0001c12c>] lr : [<c0339fc4>] psr: a0000013 [ 15.385706] sp : edcf7e88 ip : 00000000 fp : 00000000 [ 15.397161] r10: eeb02c08 r9 : c04b1f84 r8 : eeb02c00 [ 15.402369] r7 : edc69a10 r6 : eea6ac10 r5 : eea6ac10 r4 : 00000004 [ 15.408878] r3 : 0001c12c r2 : edcf7e8c r1 : 00000004 r0 : ee914418 [ 15.415390] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user [ 15.422506] Control: 10c5387d Table: 6dd0804a DAC: 00000015 [ 15.428236] Process grep (pid: 1388, stack limit = 0xedcf6240) [ 15.434050] Stack: (0xedcf7e88 to 0xedcf8000) [ 15.438395] 7e80: ee03ad00 00000000 edcf7f80 eea6aca8 edcf7ec4 c033b7b0 [ 15.446554] 7ea0: 00000001 ee1cc3f0 00000004 c06e1e44 eebdc000 c06e1e44 eeb02c00 c0337144 [ 15.454713] 7ec0: ee2dac68 c005cffc ee1cc3c0 c06e1e44 00000fff 00001000 eebdc000 c0278ca8 [ 15.462872] 7ee0: c0278c8c ee1cc3c0 eeb7ce00 c014422c edcf7f20 00008000 ee1cc3c0 ee9a48c0 [ 15.471030] 7f00: 00000001 00000001 edcf7f80 c0142d94 c0142d70 c01060f4 00021000 ee1cc3f0 [ 15.479190] 7f20: 00000000 00000000 c06a2150 eebdc000 2e7ec000 ee9a48c0 00008000 00021000 [ 15.487349] 7f40: edcf7f80 00008000 edcf6000 00021000 00021000 c00e39a4 00000000 ee9a48c0 [ 15.495508] 7f60: 00004000 00000000 00000000 ee9a48c0 ee9a48c0 00008000 00021000 c00e3aa0 [ 15.503668] 7f80: 00000000 00000000 0001f2e0 0001f2e0 00021000 00001000 00000003 c000f364 [ 15.511826] 7fa0: 00000000 c000f1a0 0001f2e0 00021000 00000003 00021000 00008000 00000000 [ 15.519986] 7fc0: 0001f2e0 00021000 00001000 00000003 00000001 000205e8 00000000 00021000 [ 15.528145] 7fe0: 00008000 bebbe910 0000a7ad b6edc49c 60000010 00000003 aaaaaaaa aaaaaaaa [ 15.536320] [<c0339fc4>] (is_ext_pwr_online) from [<c033b7b0>] (charger_get_property+0x170/0x314) [ 15.545164] [<c033b7b0>] (charger_get_property) from [<c0337144>] (power_supply_show_property+0x48/0x20c) [ 15.554719] [<c0337144>] (power_supply_show_property) from [<c0278ca8>] (dev_attr_show+0x1c/0x48) [ 15.563577] [<c0278ca8>] (dev_attr_show) from [<c014422c>] (sysfs_kf_seq_show+0x84/0x104) [ 15.571725] [<c014422c>] (sysfs_kf_seq_show) from [<c0142d94>] (kernfs_seq_show+0x24/0x28) [ 15.579973] [<c0142d94>] (kernfs_seq_show) from [<c01060f4>] (seq_read+0x1b0/0x484) [ 15.587614] [<c01060f4>] (seq_read) from [<c00e39a4>] (vfs_read+0x88/0x144) [ 15.594552] [<c00e39a4>] (vfs_read) from [<c00e3aa0>] (SyS_read+0x40/0x8c) [ 15.601417] [<c00e3aa0>] (SyS_read) from [<c000f1a0>] (ret_fast_syscall+0x0/0x48) [ 15.608877] Code: bad PC value [ 15.611991] ---[ end trace a88fcc95208db283 ]--- The charger-manager should get reference to charger power supply on each use of get_property callback. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Cc: <stable@vger.kernel.org> Fixes: 3bb3dbbd56ea ("power_supply: Add initial Charger-Manager driver") Signed-off-by: Sebastian Reichel <sre@kernel.org> 
The charger manager obtained in probe references to power supplies for
all chargers with power_supply_get_by_name() for later usage. However
if such charger driver was removed then this reference would point to
old power supply (from driver which was removed).

This lead to accessing invalid memory which could be observed with:
$ echo "max77693-charger" > /sys/bus/platform/drivers/max77693-charger/unbind
$ grep . /sys/devices/virtual/power_supply/battery/charger.0/*
$ grep . /sys/devices/virtual/power_supply/battery/*
[   15.339817] Unable to handle kernel paging request at virtual address 0001c12c
[   15.346187] pgd = edd08000
[   15.348814] [0001c12c] *pgd=6dce2831, *pte=00000000, *ppte=00000000
[   15.355075] Internal error: Oops: 80000007 [#1] PREEMPT SMP ARM
[   15.360967] Modules linked in:
[   15.364010] CPU: 2 PID: 1388 Comm: grep Not tainted 3.17.0-next-20141007-00027-ga95e761db1b0 #245
[   15.372859] task: ee03ad00 ti: edcf6000 task.ti: edcf6000
[   15.378241] PC is at 0x1c12c
[   15.381113] LR is at is_ext_pwr_online+0x30/0x6c
[   15.385706] pc : [<0001c12c>]    lr : [<c0339fc4>]    psr: a0000013
[   15.385706] sp : edcf7e88  ip : 00000000  fp : 00000000
[   15.397161] r10: eeb02c08  r9 : c04b1f84  r8 : eeb02c00
[   15.402369] r7 : edc69a10  r6 : eea6ac10  r5 : eea6ac10  r4 : 00000004
[   15.408878] r3 : 0001c12c  r2 : edcf7e8c  r1 : 00000004  r0 : ee914418
[   15.415390] Flags: NzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
[   15.422506] Control: 10c5387d  Table: 6dd0804a  DAC: 00000015
[   15.428236] Process grep (pid: 1388, stack limit = 0xedcf6240)
[   15.434050] Stack: (0xedcf7e88 to 0xedcf8000)
[   15.438395] 7e80:                   ee03ad00 00000000 edcf7f80 eea6aca8 edcf7ec4 c033b7b0
[   15.446554] 7ea0: 00000001 ee1cc3f0 00000004 c06e1e44 eebdc000 c06e1e44 eeb02c00 c0337144
[   15.454713] 7ec0: ee2dac68 c005cffc ee1cc3c0 c06e1e44 00000fff 00001000 eebdc000 c0278ca8
[   15.462872] 7ee0: c0278c8c ee1cc3c0 eeb7ce00 c014422c edcf7f20 00008000 ee1cc3c0 ee9a48c0
[   15.471030] 7f00: 00000001 00000001 edcf7f80 c0142d94 c0142d70 c01060f4 00021000 ee1cc3f0
[   15.479190] 7f20: 00000000 00000000 c06a2150 eebdc000 2e7ec000 ee9a48c0 00008000 00021000
[   15.487349] 7f40: edcf7f80 00008000 edcf6000 00021000 00021000 c00e39a4 00000000 ee9a48c0
[   15.495508] 7f60: 00004000 00000000 00000000 ee9a48c0 ee9a48c0 00008000 00021000 c00e3aa0
[   15.503668] 7f80: 00000000 00000000 0001f2e0 0001f2e0 00021000 00001000 00000003 c000f364
[   15.511826] 7fa0: 00000000 c000f1a0 0001f2e0 00021000 00000003 00021000 00008000 00000000
[   15.519986] 7fc0: 0001f2e0 00021000 00001000 00000003 00000001 000205e8 00000000 00021000
[   15.528145] 7fe0: 00008000 bebbe910 0000a7ad b6edc49c 60000010 00000003 aaaaaaaa aaaaaaaa
[   15.536320] [<c0339fc4>] (is_ext_pwr_online) from [<c033b7b0>] (charger_get_property+0x170/0x314)
[   15.545164] [<c033b7b0>] (charger_get_property) from [<c0337144>] (power_supply_show_property+0x48/0x20c)
[   15.554719] [<c0337144>] (power_supply_show_property) from [<c0278ca8>] (dev_attr_show+0x1c/0x48)
[   15.563577] [<c0278ca8>] (dev_attr_show) from [<c014422c>] (sysfs_kf_seq_show+0x84/0x104)
[   15.571725] [<c014422c>] (sysfs_kf_seq_show) from [<c0142d94>] (kernfs_seq_show+0x24/0x28)
[   15.579973] [<c0142d94>] (kernfs_seq_show) from [<c01060f4>] (seq_read+0x1b0/0x484)
[   15.587614] [<c01060f4>] (seq_read) from [<c00e39a4>] (vfs_read+0x88/0x144)
[   15.594552] [<c00e39a4>] (vfs_read) from [<c00e3aa0>] (SyS_read+0x40/0x8c)
[   15.601417] [<c00e3aa0>] (SyS_read) from [<c000f1a0>] (ret_fast_syscall+0x0/0x48)
[   15.608877] Code: bad PC value
[   15.611991] ---[ end trace a88fcc95208db283 ]---

The charger-manager should get reference to charger power supply on
each use of get_property callback.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Cc: <stable@vger.kernel.org>
Fixes: 3bb3dbbd56ea ("power_supply: Add initial Charger-Manager driver")
Signed-off-by: Sebastian Reichel <sre@kernel.org>