extension_sig     235 drivers/bluetooth/btrtl.c 	static const u8 extension_sig[] = { 0x51, 0x04, 0xfd, 0x77 };
extension_sig     260 drivers/bluetooth/btrtl.c 	min_size = sizeof(struct rtl_epatch_header) + sizeof(extension_sig) + 3;
extension_sig     264 drivers/bluetooth/btrtl.c 	fwptr = btrtl_dev->fw_data + btrtl_dev->fw_len - sizeof(extension_sig);
extension_sig     265 drivers/bluetooth/btrtl.c 	if (memcmp(fwptr, extension_sig, sizeof(extension_sig)) != 0) {