[stm32][spi] remove hardware NSS
@@ -138,14 +138,7 @@ static rt_err_t stm32_spi_init(struct stm32_spi *spi_drv, struct rt_spi_configur
spi_handle->Init.CLKPolarity = SPI_POLARITY_LOW;
}
- if (cfg->mode & RT_SPI_NO_CS)
- {
- spi_handle->Init.NSS = SPI_NSS_HARD_OUTPUT;
- }
- else
- {
spi_handle->Init.NSS = SPI_NSS_SOFT;
- }
uint32_t SPI_APB_CLOCK;
