SYNOPSIS
- int snd_soc_component_test_bits(struct snd_soc_component * component, unsigned int reg, unsigned int mask, unsigned int value);
ARGUMENTS
component
-
- component
reg
- Register to test
mask
- Mask that specifies which bits to test
value
- Value to test against
DESCRIPTION
Tests a register with a new value and checks if the new value is different from the old value.
RETURN
1 for change, otherwise 0.
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