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mfd: jz4740-adc: Use clk_prepare_enable/clk_disable_unprepare

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In preparation to switching the jz4740 clk driver to the common clk framework
update the clk enable/disable calls to clk_prepare_enable/clk_disable_unprepare.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Lars-Peter Clausen 2013-05-12 20:05:48 +02:00 • committed by Samuel Ortiz
parent c0fa7e104b
commit 404d5df42a
1 changed files with 2 additions and 2 deletions
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4
drivers/mfd/jz4740-adc.c
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@ -86,13 +86,13 @@ static void jz4740_adc_irq_demux(unsigned int irq, struct irq_desc *desc)
static inline void jz4740_adc_clk_enable(struct jz4740_adc *adc) static inline void jz4740_adc_clk_enable(struct jz4740_adc *adc)
{ {
if (atomic_inc_return(&adc->clk_ref) == 1) if (atomic_inc_return(&adc->clk_ref) == 1)
clk_enable(adc->clk); clk_prepare_enable(adc->clk);
} }
static inline void jz4740_adc_clk_disable(struct jz4740_adc *adc) static inline void jz4740_adc_clk_disable(struct jz4740_adc *adc)
{ {
if (atomic_dec_return(&adc->clk_ref) == 0) if (atomic_dec_return(&adc->clk_ref) == 0)
clk_disable(adc->clk); clk_disable_unprepare(adc->clk);
} }
static inline void jz4740_adc_set_enabled(struct jz4740_adc *adc, int engine, static inline void jz4740_adc_set_enabled(struct jz4740_adc *adc, int engine,