SND_SOC_COMPONENT_TE(9)                        ASoC                       SND_SOC_COMPONENT_TE(9)



NAME
       snd_soc_component_test_bits - Test register for change

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.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   SND_SOC_COMPONENT_TE(9)