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| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2012-08-26 18:00:55 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2012-09-01 06:13:54 +0200 |
| commit | 6ab49f4201676a96f62d0f327206a28dc02f2e2f (patch) | |
| tree | 77339362258c9f11ff53080f76b5a43d70cba224 /drivers/gpio/gpio-bt8xx.c | |
| parent | gpio: davinci: preparation for switch to common clock framework (diff) | |
| download | linux-6ab49f4201676a96f62d0f327206a28dc02f2e2f.tar.xz linux-6ab49f4201676a96f62d0f327206a28dc02f2e2f.zip | |
drivers/gpio/gpio-pxa.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. 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>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-bt8xx.c')
0 files changed, 0 insertions, 0 deletions