From: Wolfram Sang <wsa@the-dreams.de>
To: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Mike Turquette <mturquette@linaro.org>,
Stephen Boyd <sboyd@codeaurora.org>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Ulrich Hecht <ulrich.hecht+renesas@gmail.com>,
Wolfram Sang <wsa@sang-engineering.com>,
linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] clk: shmobile: div6: Avoid division by zero in .round_rate()
Date: Wed, 04 Feb 2015 17:32:34 +0000 [thread overview]
Message-ID: <20150204173233.GA30930@katana> (raw)
In-Reply-To: <1423052841-15194-1-git-send-email-geert+renesas@glider.be>
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On Wed, Feb 04, 2015 at 01:27:21PM +0100, Geert Uytterhoeven wrote:
> Anyone may call clk_round_rate() with a zero rate value, so we have to
> protect against that.
>
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
I agree that this should not be fixed in the core because the fixup is
really driver dependant.
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WARNING: multiple messages have this Message-ID (diff)
From: Wolfram Sang <wsa@the-dreams.de>
To: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Mike Turquette <mturquette@linaro.org>,
Stephen Boyd <sboyd@codeaurora.org>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Ulrich Hecht <ulrich.hecht+renesas@gmail.com>,
Wolfram Sang <wsa@sang-engineering.com>,
linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] clk: shmobile: div6: Avoid division by zero in .round_rate()
Date: Wed, 4 Feb 2015 18:32:34 +0100 [thread overview]
Message-ID: <20150204173233.GA30930@katana> (raw)
In-Reply-To: <1423052841-15194-1-git-send-email-geert+renesas@glider.be>
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On Wed, Feb 04, 2015 at 01:27:21PM +0100, Geert Uytterhoeven wrote:
> Anyone may call clk_round_rate() with a zero rate value, so we have to
> protect against that.
>
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
I agree that this should not be fixed in the core because the fixup is
really driver dependant.
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next prev parent reply other threads:[~2015-02-04 17:32 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-04 12:27 [PATCH] clk: shmobile: div6: Avoid division by zero in .round_rate() Geert Uytterhoeven
2015-02-04 12:27 ` Geert Uytterhoeven
2015-02-04 13:31 ` Sergei Shtylyov
2015-02-04 13:31 ` Sergei Shtylyov
2015-02-04 13:50 ` Laurent Pinchart
2015-02-04 13:50 ` Laurent Pinchart
2015-02-04 17:32 ` Wolfram Sang [this message]
2015-02-04 17:32 ` Wolfram Sang
2015-02-04 17:45 ` Sergei Shtylyov
2015-02-04 17:45 ` Sergei Shtylyov
2015-02-04 22:01 ` Mike Turquette
2015-02-04 22:01 ` Mike Turquette
2015-02-04 22:04 ` Sergei Shtylyov
2015-02-04 22:04 ` Sergei Shtylyov
2015-02-04 22:14 ` Sergei Shtylyov
2015-02-04 22:14 ` Sergei Shtylyov
2015-02-05 17:19 ` Laurent Pinchart
2015-02-05 17:19 ` Laurent Pinchart
2015-02-05 17:46 ` Mike Turquette
2015-02-05 17:46 ` Mike Turquette
2015-02-06 11:12 ` Sergei Shtylyov
2015-02-06 11:12 ` Sergei Shtylyov
2015-02-04 22:05 ` Mike Turquette
2015-02-04 22:05 ` Mike Turquette
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