sdio_read_port    513 drivers/staging/rtl8723bs/hal/sdio_ops.c 	ops->_read_port = &sdio_read_port;
sdio_read_port    935 drivers/staging/rtl8723bs/hal/sdio_ops.c 	ret = sdio_read_port(&adapter->iopriv.intf, WLAN_RX0FF_DEVICE_ID, readsize, readbuf);