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| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2012-08-26 18:01:02 +0200 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2012-12-19 22:24:38 +0100 |
| commit | 63fbbc169674496fc2ae501d97c3905232a3bf64 (patch) | |
| tree | ca8db9986fda8a46f4c467d4438269a15a7e6fa4 /drivers/watchdog/sa1100_wdt.c | |
| parent | watchdog: ath79_wdt: convert to use module_platform_driver (diff) | |
| download | linux-63fbbc169674496fc2ae501d97c3905232a3bf64.tar.xz linux-63fbbc169674496fc2ae501d97c3905232a3bf64.zip | |
watchdog: sp805_wdt.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>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/watchdog/sa1100_wdt.c')
0 files changed, 0 insertions, 0 deletions