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| author | Axel Lin <axel.lin@gmail.com> | 2010-10-07 15:51:20 +0800 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2010-10-29 00:30:20 +0200 |
| commit | f9c28019d44a97272ef0f382e8d0d1a85dd1cf3e (patch) | |
| tree | dfac42fe428ca6fab6a5ff7dbfd8713150127dde /drivers/mfd/jz4740-adc.c | |
| parent | d1f92f05754116fc65cb1165d4942d25df6f200e (diff) | |
| download | blackbird-op-linux-f9c28019d44a97272ef0f382e8d0d1a85dd1cf3e.tar.gz blackbird-op-linux-f9c28019d44a97272ef0f382e8d0d1a85dd1cf3e.zip | |
mfd: Fix jz4740_adc_set_enabled
When enabled is false, clear BIT(engine) of JZ_REG_ADC_ENABLE register.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/jz4740-adc.c')
| -rw-r--r-- | 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 3ad492cb6c41..9dd1b33f2275 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); |
