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authorJulia Lawall <Julia.Lawall@lip6.fr>2012-08-26 18:01:01 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-09-05 12:33:39 -0700
commit1c4c4394a6040b7bd2154e848cd9ab536b6ab0dd (patch)
tree644464982ee17d37976a97b51c6c5ff33d26414f /drivers/tty/serial/max3100.c
parente372dc6c62bf0246a07f3291a26c562cc8659fbd (diff)
drivers/tty/serial/amba-pl0{10,11}.c: use clk_prepare_enable and clk_disable_unprepare
Clk_prepare_enable and clk_disable_unprepare combine clk_prepare and clk_enable, and clk_disable and clk_unprepare. The9 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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/max3100.c')
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