sszllxos opened a new pull request, #15869: URL: https://github.com/apache/nuttx/pull/15869
## Summary If you do not configure SPI after configuring RPMSG_PORT_SPI, the following warning will be generated during compilation: [109/1450] Building C object drivers/CMakeFiles/drivers.dir/rpmsg/rpmsg_port_spi.c.o /data/code/nuttxspace/nuttx/drivers/rpmsg/rpmsg_port_spi.c: In function ‘rpmsg_port_spi_exchange’: /data/code/nuttxspace/nuttx/drivers/rpmsg/rpmsg_port_spi.c:233:3: warning: implicit declaration of function ‘SPI_EXCHANGE’ [-Wimplicit-function-declaration] 233 | SPI_EXCHANGE(rpspi->spi, txhdr, rpspi->rxhdr, | ^~~~~~~~~~~~ [1450/1450] Pac SIM with dynamic libs in nuttx.tgz *Note: Please adhere to [Contributing Guidelines](https://github.com/apache/nuttx/blob/master/CONTRIBUTING.md).* ## Impact Fix compilation warning issues ## Testing N/A -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@nuttx.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org