linux-kernel - Re: [PATCH resend v2] power: supply: bq27xxx: enable writing capacity values for bq27421

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Date:   Fri, 8 Sep 2017 19:44:00 +0200
From:   "H. Nikolaus Schaller" <hns@...delico.com>
To:     Pali Rohár <pali.rohar@...il.com>
Cc:     Liam Breck <liam@...workimprov.net>,
        Sebastian Reichel <sre@...nel.org>,
        "Andrew F. Davis" <afd@...com>,
        Linux PM mailing list <linux-pm@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        Discussions about the Letux Kernel 
        <letux-kernel@...nphoenux.org>, kernel@...a-handheld.com
Subject: Re: [PATCH resend v2] power: supply: bq27xxx: enable writing capacity values for bq27421


> Am 08.09.2017 um 19:40 schrieb Pali Rohár <pali.rohar@...il.com>:
> 
> On Friday 08 September 2017 19:38:37 H. Nikolaus Schaller wrote:
>> and here is the result:
>> 
>>> root@...ux:~# dmesg|fgrep bq27
>>> [   10.391235] bq27xxx_battery_setup
>>> [   10.391265] bq27xxx_battery_setup: dm_regs=bf0520e0
>>> [   10.393798] (NULL device *): hwmon: 'bq27500-1-0' is not a valid name attribute, please fix
> 
> Hi! IIRC hwmon name cannot contain '-'. Use '_' instead.

Yes. I'd like to see it fixed as well...

AFAIR it is a general problem outside of battery drivers and IMHO there is some note somewhere.
Nobody "uses" a '-'. It is some logic that automatically creates node names which hwmon rejects.

BR,
Nikolaus