Messages in this thread Patch in this message | | | Subject | [PATCH] mfd: jz4740-adc - fix jz4740_adc_set_enabled | From | Axel Lin <> | Date | Thu, 07 Oct 2010 15:51:20 +0800 |
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When enabled is false, clear BIT(engine) of JZ_REG_ADC_ENABLE register.
Signed-off-by: Axel Lin <axel.lin@gmail.com> --- drivers/mfd/jz4740-adc.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/mfd/jz4740-adc.c b/drivers/mfd/jz4740-adc.c index 3ad492c..9dd1b33 100644 --- a/drivers/mfd/jz4740-adc.c +++ b/drivers/mfd/jz4740-adc.c @@ -153,7 +153,7 @@ static inline void jz4740_adc_set_enabled(struct jz4740_adc *adc, int engine, if (enabled) val |= BIT(engine); else - val &= BIT(engine); + val &= ~BIT(engine); writeb(val, adc->base + JZ_REG_ADC_ENABLE); spin_unlock_irqrestore(&adc->lock, flags); -- 1.7.2
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