Messages in this thread | | | From | Barry Song <> | Date | Mon, 27 Aug 2012 09:44:54 +0800 | Subject | Re: [PATCH 4/13] i2c: sirf: use clk_prepare_enable and clk_disable_unprepare |
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2012/8/27 Julia Lawall <Julia.Lawall@lip6.fr>: > From: Julia Lawall <Julia.Lawall@lip6.fr> > > Clk_prepare_enable and clk_disable_unprepare combine clk_prepare and > clk_enable, and clk_disable and clk_unprepare. They make the code more > concise, and ensure that clk_unprepare is called when clk_enable fails. > > A simplified version of the semantic patch that introduces calls to these > functions is as follows: (http://coccinelle.lip6.fr/) > > // <smpl> > @@ > expression e; > @@ > > - clk_prepare(e); > - clk_enable(e); > + clk_prepare_enable(e); > > @@ > expression e; > @@ > > - clk_disable(e); > - clk_unprepare(e); > + clk_disable_unprepare(e); > // </smpl> > > Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Barry Song <21cnbao@gmail.com>
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