snd_soc_component_test_bits(9)

snd_soc_component_test_bits9

Test register for change

Usage

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

Overview

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.

From linux-manual-4.9 4.9.228-1 in Debian 9 (Stretch). Parsed by carta from the page's man source.