lkml.org 
[lkml]   [2018]   [May]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 4.14 424/496] max17042: propagate of_node to power supply device
    Date
    4.14-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Pierre Bourdon <delroth@google.com>

    [ Upstream commit 66ec32fc7cd116dab5c02603ea8ec28ff92da3b5 ]

    max17042_get_status uses the core power_supply_am_i_supplied. That
    function relies on DT properties to figure out the power supply
    topology, and will error out without DT.

    Fixes max17042 battery status being reported as "unknown".

    Signed-off-by: Pierre Bourdon <delroth@google.com>
    Signed-off-by: Andre Heider <a.heider@gmail.com>
    Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
    Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    drivers/power/supply/max17042_battery.c | 1 +
    1 file changed, 1 insertion(+)

    --- a/drivers/power/supply/max17042_battery.c
    +++ b/drivers/power/supply/max17042_battery.c
    @@ -1021,6 +1021,7 @@ static int max17042_probe(struct i2c_cli

    i2c_set_clientdata(client, chip);
    psy_cfg.drv_data = chip;
    + psy_cfg.of_node = dev->of_node;

    /* When current is not measured,
    * CURRENT_NOW and CURRENT_AVG properties should be invisible. */

    \
     
     \ /
      Last update: 2018-05-28 14:21    [W:3.108 / U:0.360 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site