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clocksource/drivers/ingenic: Use devm_clk_get_enabled() helpers

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The devm_clk_get_enabled() helpers:
    - call devm_clk_get()
    - call clk_prepare_enable() and register what is needed in order to
     call clk_disable_unprepare() when needed, as a managed resource.

This simplifies the code and avoids the calls to clk_disable_unprepare().

Signed-off-by: Huan Yang <link@vivo.com>
Link: https://lore.kernel.org/r/20240820094603.103598-1-link@vivo.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
This commit is contained in:
Huan Yang 2024-08-20 17:46:03 +08:00 committed by Daniel Lezcano
parent e86c8186d0
commit 414b2fb4bb
1 changed files with 1 additions and 6 deletions
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7
drivers/clocksource/ingenic-ost.c
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@ -93,14 +93,10 @@ static int __init ingenic_ost_probe(struct platform_device *pdev)
return PTR_ERR(map);
}
ost->clk = devm_clk_get(dev, "ost");
ost->clk = devm_clk_get_enabled(dev, "ost");
if (IS_ERR(ost->clk))
return PTR_ERR(ost->clk);
err = clk_prepare_enable(ost->clk);
if (err)
return err;
/* Clear counter high/low registers */
if (soc_info->is64bit)
regmap_write(map, TCU_REG_OST_CNTL, 0);
@ -129,7 +125,6 @@ static int __init ingenic_ost_probe(struct platform_device *pdev)
err = clocksource_register_hz(cs, rate);
if (err) {
dev_err(dev, "clocksource registration failed");
clk_disable_unprepare(ost->clk);
return err;
}