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(). --- v2:Removed the global variable clk and replaced it with a local variable. --- Liao Yuanhong (7): rtc:rtc-at91rm9200:Use devm_clk_get_enabled() helpers rtc:rtc-imxdi:Use devm_clk_get_enabled() helpers rtc:rtc-mt7622:Use devm_clk_get_enabled() helpers rtc:rtc-s3c:Use devm_clk_get_enabled() helpers rtc:rtc-sa1100:Use devm_clk_get_enabled() helpers rtc:rtc-tegra:Use devm_clk_get_enabled() helpers rtc:rtc-xgene:Use devm_clk_get_enabled() helpers drivers/rtc/rtc-at91rm9200.c | 21 ++++----------------- drivers/rtc/rtc-imxdi.c | 18 ++++-------------- drivers/rtc/rtc-mt7622.c | 30 +++++++----------------------- drivers/rtc/rtc-s3c.c | 17 +++-------------- drivers/rtc/rtc-sa1100.c | 15 +++++---------- drivers/rtc/rtc-sa1100.h | 2 -- drivers/rtc/rtc-tegra.c | 22 +++------------------- drivers/rtc/rtc-xgene.c | 26 ++++---------------------- 8 files changed, 30 insertions(+), 121 deletions(-) -- 2.25.1