33 	int ret;  in flash_set_pow2()  local
40 	ret = flash_cmd(slave, CMD_CFG, buf, sizeof(buf));  in flash_set_pow2()
41 	if (ret)  in flash_set_pow2()
42 		return ret;  in flash_set_pow2()
47 	ret = flash_status(slave);  in flash_set_pow2()
48 	if (ret == -1)  in flash_set_pow2()
51 	return ret & 0x1 ? 0 : 1;  in flash_set_pow2()
56 	int ret;  in flash_check()  local
59 	ret = flash_cmd(slave, CMD_ID, buf, sizeof(buf));  in flash_check()
60 	if (ret)  in flash_check()
61 		return ret;  in flash_check()