mt7621_spi_read_half_duplex  200 drivers/spi/spi-mt7621.c 	mt7621_spi_read_half_duplex(rs, 0, NULL);
mt7621_spi_read_half_duplex  283 drivers/spi/spi-mt7621.c 			mt7621_spi_read_half_duplex(rs, t->len, t->rx_buf);