spi_wr_buf        542 drivers/usb/host/max3421-hcd.c 	spi_wr_buf(hcd, MAX3421_REG_SUDFIFO, urb->setup_packet, 8);
spi_wr_buf        594 drivers/usb/host/max3421-hcd.c 	spi_wr_buf(hcd, MAX3421_REG_SNDFIFO, src, max3421_hcd->curr_len);