kernel/linux.git/drivers/power, branch v4.19.39

power: supply: charger-manager: Fix incorrect return value

2019-03-27T05:14:43+00:00

commit f25a646fbe2051527ad9721853e892d13a99199e upstream. Fix incorrect return value. Signed-off-by: Baolin Wang Signed-off-by: Sebastian Reichel Signed-off-by: Greg Kroah-Hartman

cpcap-charger: generate events for userspace

2019-03-23T19:10:09+00:00

commit fd10606f93a149a9f3d37574e5385b083b4a7b32 upstream. The driver doesn't generate uevents on charger connect/disconnect. This leads to UPower not detecting when AC is on or off... and that is bad. Reported by Arthur D. on github ( https://github.com/maemo-leste/bugtracker/issues/206 ), thanks to Merlijn Wajer for suggesting a fix. Cc: stable@kernel.org Signed-off-by: Pavel Machek Acked-by: Tony Lindgren Signed-off-by: Sebastian Reichel Signed-off-by: Greg Kroah-Hartman

power: supply: olpc_battery: correct the temperature units

2019-01-13T08:51:10+00:00

commit ed54ffbe554f0902689fd6d1712bbacbacd11376 upstream. According to [1] and [2], the temperature values are in tenths of degree Celsius. Exposing the Celsius value makes the battery appear on fire: $ upower -i /org/freedesktop/UPower/devices/battery_olpc_battery ... temperature: 236.9 degrees C Tested on OLPC XO-1 and OLPC XO-1.75 laptops. [1] include/linux/power_supply.h [2] Documentation/power/power_supply_class.txt Fixes: fb972873a767 ("[BATTERY] One Laptop Per Child power/battery driver") Cc: stable@vger.kernel.org Signed-off-by: Lubomir Rintel Acked-by: Pavel Machek Signed-off-by: Sebastian Reichel Signed-off-by: Greg Kroah-Hartman

power: supply: twl4030-charger: fix OF sibling-node lookup

2018-11-13T19:08:51+00:00

commit 9844fb2e351311210e6660a9a1c62d17424a6145 upstream. Use the new of_get_compatible_child() helper to lookup the usb sibling node instead of using of_find_compatible_node(), which searches the entire tree from a given start node and thus can return an unrelated (non-sibling) node. This also addresses a potential use-after-free (e.g. after probe deferral) as the tree-wide helper drops a reference to its first argument (i.e. the parent device node). While at it, also fix the related phy-node reference leak. Fixes: f5e4edb8c888 ("power: twl4030_charger: find associated phy by more reliable means.") Cc: stable # 4.2 Cc: NeilBrown Cc: Felipe Balbi Cc: Sebastian Reichel Reviewed-by: Sebastian Reichel Signed-off-by: Johan Hovold Signed-off-by: Rob Herring Signed-off-by: Greg Kroah-Hartman

treewide: convert ISO_8859-1 text comments to utf-8

2018-08-24T01:48:43+00:00

Almost all files in the kernel are either plain text or UTF-8 encoded. A couple however are ISO_8859-1, usually just a few characters in a C comments, for historic reasons. This converts them all to UTF-8 for consistency. Link: http://lkml.kernel.org/r/20180724111600.4158975-1-arnd@arndb.de Signed-off-by: Arnd Bergmann Acked-by: Simon Horman [IPVS portion] Acked-by: Jonathan Cameron [IIO] Acked-by: Michael Ellerman [powerpc] Acked-by: Rob Herring Cc: Joe Perches Cc: Arnd Bergmann Cc: Samuel Ortiz Cc: "David S. Miller" Cc: Rob Herring Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Merge tag 'for-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

2018-08-22T01:06:27+00:00

Pull power supply and reset updates from Sebastian Reichel: - Improve support for TI bq20z75 in sbs-battery - Add Qualcomm PM8xxx reboot driver - Add cros-ec USBPD charger driver - Move ds2760 battery driver from w1 to power-supply and add DT support - Misc fixes * tag 'for-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (28 commits) power: supply: bq27xxx: Update comments power: supply: max77693_charger: fix unintentional fall-through power: supply: mark expected switch fall-throughs power: supply: lego_ev3_battery: fix Vce offset power: supply: lego_ev3_battery: Don't ignore iio_read_channel_processed() return value power: supply: ds2760_battery: add devicetree probing power: supply: ds2760_battery: merge ds2760 supply driver with its w1 slave companion w1: core: match sub-nodes of bus masters in devicetree dt-bindings: w1: document bindings for ds2760 battery monitor dt-bindings: w1: document generic onewire bindings power: supply: adp5061: Fix a couple off by ones dt-bindings: power: reset: qcom: Add resin binding adp5061: New driver for ADP5061 I2C battery charger power: generic-adc-battery: check for duplicate properties copied from iio channels power: generic-adc-battery: fix out-of-bounds write when copying channel properties power: supply: axp288_charger: Fix initial constant_charge_current value power: supply: ab8500: stop using getnstimeofday64() power: gemini-poweroff: Avoid more spurious poweroffs power: vexpress: fix corruption in notifier registration power: remove possible deadlock when unregistering power_supply ...

Merge branch 'psy-fixes' into psy-next

2018-08-16T20:19:22+00:00

Signed-off-by: Sebastian Reichel

power: supply: bq27xxx: Update comments

2018-07-24T09:58:50+00:00

The URL of bq27441-g1 and bq27426 are missing and bq27520-g4 is duplicated. Signed-off-by: Liu Xiang Reviewed-by: Pali Rohár Acked-by: Andrew F. Davis Signed-off-by: Sebastian Reichel

power: supply: max77693_charger: fix unintentional fall-through

2018-07-22T22:14:49+00:00

It seems that a *break* is missing in order to avoid a fall-through. Otherwise, the calculation of *data* makes no sense. Addresses-Coverity-ID: 1271172 ("Missing break in switch") Fixes: 87c2d9067893 ("power: max77693: Add charger driver for Maxim 77693") Signed-off-by: Gustavo A. R. Silva Reviewed-by: Krzysztof Kozlowski Signed-off-by: Sebastian Reichel

power: supply: mark expected switch fall-throughs

2018-07-22T22:10:47+00:00

In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 1394724 ("Missing break in switch") Addresses-Coverity-ID: 114958 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva Signed-off-by: Sebastian Reichel