mfd: Fix jz4740_adc_set_enabled

When enabled is false, clear BIT(engine) of JZ_REG_ADC_ENABLE register.

Signed-off-by: Axel Lin <[email protected]>
Acked-by: Lars-Peter Clausen <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]>
1 file changed