linux-kernel - Re: [PATCH] intel_th: fix compile warning

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Message-ID: <87h9m3hv2h.fsf@ashishki-desk.ger.corp.intel.com>
Date:	Wed, 07 Oct 2015 12:44:22 +0300
From:	Alexander Shishkin <alexander.shishkin@...ux.intel.com>
To:	Arnd Bergmann <arnd@...db.de>, gregkh@...uxfoundation.org
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] intel_th: fix compile warning

Arnd Bergmann <arnd@...db.de> writes:

> The newly added MSU portion of the intel_th driver causes a harmless
> compile warning on 32-bit kernels:
>
> drivers/hwtracing/intel_th/msu.c: In function 'msc_single_to_user':
> include/linux/kernel.h:724:17: warning: comparison of distinct pointer types lacks a cast
>
> This changes the code to use min_t() to force the correct type and
> avoid that warning, which seems easier than changing the code to
> use consistent types everywhere.

This from yesterday:
http://marc.info/?l=linux-kernel&m=144412498425492

Regards,
--
Alex
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