linux-kernel - Re: [PATCH v2] ipmi:si: Move SI type information into an info structure

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Message-ID: <aAFqcaFGOoOVRpWO@mail.minyard.net>
Date: Thu, 17 Apr 2025 15:54:09 -0500
From: Corey Minyard <corey@...yard.net>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc: Linux Kernel <linux-kernel@...r.kernel.org>,
	OpenIPMI Developers <openipmi-developer@...ts.sourceforge.net>
Subject: Re: [PATCH v2] ipmi:si: Move SI type information into an info
 structure

On Thu, Apr 17, 2025 at 06:58:21PM +0300, Andy Shevchenko wrote:
> On Thu, Apr 17, 2025 at 06:55:35PM +0300, Andy Shevchenko wrote:
> > On Wed, Apr 16, 2025 at 01:36:15PM -0500, Corey Minyard wrote:
> > > Andy reported:
> > > 
> > > Debian clang version 19.1.7 is not happy when compiled with
> > > `make W=1` (note, CONFIG_WERROR=y is the default):
> > > 
> > > ipmi_si_platform.c:268:15: error: cast to smaller integer type 'enum si_type'
> > > +from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast]
> 
> It seems you copied'n'pasted from narrow screen. The lines should kept as is
> (as long as they are) without an additional line break and plus sign.

Yep.  Thanks Andy.  Should this wait for for 6.16, or would 6.15 be
better?

-corey

> 
> > >   268 |         io.si_type      = (enum
> > > +si_type)device_get_match_data(&pdev->dev);
> 
> Ditto.
> 
> > > The IPMI SI type is an enum that was cast into a pointer that was
> > > then cast into an enum again.  That's not the greatest style, so
> > > instead create an info structure to hold the data and use that.
> > 
> > Tested-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> 
> -- 
> With Best Regards,
> Andy Shevchenko
> 
>