1046 	struct device_node *gpiop;  in find_audio_device()  local
1049 	gpiop = of_find_node_by_name(NULL, "gpio");  in find_audio_device()
1050 	if (! gpiop)  in find_audio_device()
1053 	for (np = of_get_next_child(gpiop, NULL); np;  in find_audio_device()
1054 			np = of_get_next_child(gpiop, np)) {  in find_audio_device()
1059 	of_node_put(gpiop);  in find_audio_device()
1066 	struct device_node *gpiop;  in find_compatible_audio_device()  local
1069 	gpiop = of_find_node_by_name(NULL, "gpio");  in find_compatible_audio_device()
1070 	if (!gpiop)  in find_compatible_audio_device()
1073 	for (np = of_get_next_child(gpiop, NULL); np;  in find_compatible_audio_device()
1074 			np = of_get_next_child(gpiop, np)) {  in find_compatible_audio_device()
1078 	of_node_put(gpiop);  in find_compatible_audio_device()