20 	int ret;  in rpi3_event_log_fdt_init_overlay()  local
24 	ret = fdt_create_empty_tree(dtb, dt_size);  in rpi3_event_log_fdt_init_overlay()
25 	if (ret < 0) {  in rpi3_event_log_fdt_init_overlay()
27 		       fdt_strerror(ret));  in rpi3_event_log_fdt_init_overlay()
28 		return ret;  in rpi3_event_log_fdt_init_overlay()
45 	ret = fdt_setprop_string(dtb, offset, "target-path", "/");  in rpi3_event_log_fdt_init_overlay()
46 	if (ret < 0) {  in rpi3_event_log_fdt_init_overlay()
48 		       fdt_strerror(ret));  in rpi3_event_log_fdt_init_overlay()
49 		return ret;  in rpi3_event_log_fdt_init_overlay()
56 		return ret;  in rpi3_event_log_fdt_init_overlay()
66 	ret = fdt_setprop_string(dtb, offset, "compatible",  in rpi3_event_log_fdt_init_overlay()
68 	if (ret < 0) {  in rpi3_event_log_fdt_init_overlay()
70 		       fdt_strerror(ret));  in rpi3_event_log_fdt_init_overlay()
71 		return ret;  in rpi3_event_log_fdt_init_overlay()
74 	ret = fdt_setprop_u64(dtb, offset, "tpm_event_log_addr", 0);  in rpi3_event_log_fdt_init_overlay()
75 	if (ret < 0) {  in rpi3_event_log_fdt_init_overlay()
77 		       fdt_strerror(ret));  in rpi3_event_log_fdt_init_overlay()
78 		return ret;  in rpi3_event_log_fdt_init_overlay()
81 	ret = fdt_setprop_u32(dtb, offset, "tpm_event_log_size", 0);  in rpi3_event_log_fdt_init_overlay()
82 	if (ret < 0) {  in rpi3_event_log_fdt_init_overlay()
84 		       fdt_strerror(ret));  in rpi3_event_log_fdt_init_overlay()
85 		return ret;  in rpi3_event_log_fdt_init_overlay()
88 	return ret;  in rpi3_event_log_fdt_init_overlay()