linux-kernel - Re: [PATCH -next] power: supply: bq25890: Fix enum conversion in bq25890_power_supply_set

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Date:   Wed, 14 Sep 2022 12:56:59 +0200
From:   Sebastian Reichel <sebastian.reichel@...labora.com>
To:     Marek Vasut <marex@...x.de>
Cc:     Nathan Chancellor <nathan@...nel.org>,
        Hans de Goede <hdegoede@...hat.com>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Tom Rix <trix@...hat.com>, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org, llvm@...ts.linux.dev,
        patches@...ts.linux.dev
Subject: Re: [PATCH -next] power: supply: bq25890: Fix enum conversion in
 bq25890_power_supply_set_property()

Hi,

On Mon, Sep 12, 2022 at 08:11:59PM +0200, Marek Vasut wrote:
> On 9/12/22 16:15, Nathan Chancellor wrote:
> > Clang warns:
> > 
> >    drivers/power/supply/bq25890_charger.c:625:40: error: implicit conversion from enumeration type 'enum bq25890_fields' to different enumeration type 'enum bq25890_table_ids' [-Werror,-Wenum-conversion]
> >                    lval = bq25890_find_idx(val->intval, F_IINLIM);
> >                           ~~~~~~~~~~~~~~~~              ^~~~~~~~
> >    1 error generated.
> > 
> > Use the proper value from the right enumerated type, TBL_IINLIM, so
> > there is no more implcit conversion. The numerical values of F_IINLIM
> > and TBL_IINLIM happen to be the same so there is no change in behavior.
> > 
> > Fixes: 4a4748f28b0b ("power: supply: bq25890: Add support for setting IINLIM")
> > Link: https://github.com/ClangBuiltLinux/linux/issues/1707
> > Signed-off-by: Nathan Chancellor <nathan@...nel.org>
> 
> Reviewed-by: Marek Vasut <marex@...x.de>

Thanks, queued.

-- Sebastian

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