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From: Mike Turquette <mturquette@linaro.org>
To: Philipp Zabel <p.zabel@pengutronix.de>,
	"Stephen Boyd" <sboyd@codeaurora.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] clk: clk_set_parent() with current parent shouldn't fail
Date: Wed, 25 Feb 2015 12:46:25 -0800	[thread overview]
Message-ID: <20150225204625.421.63627@quantum> (raw)
In-Reply-To: <1422956554.3070.1.camel@pengutronix.de>

Quoting Philipp Zabel (2015-02-03 01:42:34)
> Am Montag, den 02.02.2015, 14:11 -0800 schrieb Stephen Boyd:
> > If a driver calls clk_set_parent(clk, parent) and parent is the
> > current parent of clk we shouldn't fail in any case.
> > Unfortunately if clk is a read-only mux we return -ENOSYS
> > because we think we can't change the parent, except for in this
> > special case where we don't actually need to change the parent at
> > all. Return 0 in such a situation.
> > 
> > Cc: Philipp Zabel <p.zabel@pengutronix.de>
> > Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
> 
> Acked-by: Philipp Zabel <p.zabel@pengutronix.de>

Applied to clk-next.

Regards,
Mike

> 
> regards
> Philipp
> 

      reply	other threads:[~2015-02-25 20:46 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-02-02 22:11 [PATCH] clk: clk_set_parent() with current parent shouldn't fail Stephen Boyd
2015-02-03  9:42 ` Philipp Zabel
2015-02-25 20:46   ` Mike Turquette [this message]

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