Tag: 6ab49f4201676a96f62d0f327206a28dc02f2e2f

drivers/gpio/gpio-pxa.c: use clk_prepare_enable and clk_disable_unprepare

Author: 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/) // @@ expression e; @@ – clk_prepare(e); – …

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