Messages in this thread Patch in this message | | | From | Daniel Lezcano <> | Subject | [PATCH 03/13] clocksource/drivers/sp804: Use clk_prepare_enable and clk_disable_unprepare | Date | Thu, 3 Dec 2020 20:32:51 +0100 |
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From: Kefeng Wang <wangkefeng.wang@huawei.com>
Directly use clk_prepare_enable and clk_disable_unprepare.
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20201029123317.90286-3-wangkefeng.wang@huawei.com --- drivers/clocksource/timer-sp804.c | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-)
diff --git a/drivers/clocksource/timer-sp804.c b/drivers/clocksource/timer-sp804.c index 22a68cb83cf3..d74788b47802 100644 --- a/drivers/clocksource/timer-sp804.c +++ b/drivers/clocksource/timer-sp804.c @@ -68,17 +68,9 @@ static long __init sp804_get_clock_rate(struct clk *clk, const char *name) return PTR_ERR(clk); } - err = clk_prepare(clk); - if (err) { - pr_err("sp804: clock failed to prepare: %d\n", err); - clk_put(clk); - return err; - } - - err = clk_enable(clk); + err = clk_prepare_enable(clk); if (err) { pr_err("sp804: clock failed to enable: %d\n", err); - clk_unprepare(clk); clk_put(clk); return err; } @@ -86,8 +78,7 @@ static long __init sp804_get_clock_rate(struct clk *clk, const char *name) rate = clk_get_rate(clk); if (rate < 0) { pr_err("sp804: clock failed to get rate: %ld\n", rate); - clk_disable(clk); - clk_unprepare(clk); + clk_disable_unprepare(clk); clk_put(clk); } -- 2.25.1
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