77 	unsigned int mask, unsigned int val, bool *change)  in snd_soc_component_update_bits_legacy()  argument
89 	*change = old != new;  in snd_soc_component_update_bits_legacy()
90 	if (*change)  in snd_soc_component_update_bits_legacy()
106  * changed, 0 if the operation was successful, but the value did not change.
112 	bool change;  in snd_soc_component_update_bits()  local
117 			val, &change);  in snd_soc_component_update_bits()
120 			mask, val, &change);  in snd_soc_component_update_bits()
124 	return change;  in snd_soc_component_update_bits()
142  * changed, 0 if the operation was successful, but the value did not change.
148 	bool change;  in snd_soc_component_update_bits_async()  local
153 			mask, val, &change);  in snd_soc_component_update_bits_async()
156 			mask, val, &change);  in snd_soc_component_update_bits_async()
160 	return change;  in snd_soc_component_update_bits_async()
179  * snd_soc_component_test_bits - Test register for change
188  * Return: 1 for change, otherwise 0.