From: Alexander Shishkin <alexander.shishkin@linux.intel.com>
To: Chunyan Zhang <zhang.chunyan@linaro.org>
Cc: linux-kernel@vger.kernel.org, mathieu.poirier@linaro.org,
zhang.lyra@gmail.com
Subject: Re: [PATCH] stm class: correct masterID range in setting via sysfs
Date: Thu, 31 Mar 2016 16:43:00 +0300 [thread overview]
Message-ID: <8760w27ogr.fsf@ashishki-desk.ger.corp.intel.com> (raw)
In-Reply-To: <1459151742-31733-1-git-send-email-zhang.chunyan@linaro.org>
Chunyan Zhang <zhang.chunyan@linaro.org> writes:
> The type of masterID is defined as 'unsigned int', theoretically one
> can set masterID with a number larger than 'INT_MAX' as long as
> 'stm_data::sw_end' is larger than 'INT_MAX'.
>
> Also, 'stm_data::start' and 'stm_data::end' is initialized in respective
> drivers which should be able to use any value less than 'UINT_MAX' for
> their masterIDs, of course including those values larger than 'INT_MAX',
> but the current policy is wrongly assuming that masterIDs would not be
> larger than 'INT_MAX'. This patch just corrected that.
>
> Signed-off-by: Chunyan Zhang <zhang.chunyan@linaro.org>
Good catch, thanks!
next prev parent reply other threads:[~2016-03-31 13:43 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-28 7:55 Chunyan Zhang
2016-03-31 13:43 ` Alexander Shishkin [this message]
2016-04-08 11:53 ` Alexander Shishkin
2016-04-08 12:40 ` Chunyan Zhang
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