Commit ea3fba7c authored by Tudor Ambarus's avatar Tudor Ambarus Committed by Mark Brown
Browse files

spi: s3c64xx: get rid of the OF alias ID dependency 



Compatibles that set ``port_conf->{rx, tx}_fifomask`` are now safe to
get rid of the OF alias ID dependency. Let the driver probe even without
the alias for these.

With this we also protect the FIFO_LVL_MASK calls from
s3c64xx_spi_set_fifomask().

Signed-off-by: default avatarTudor Ambarus <tudor.ambarus@linaro.org>
Link: https://msgid.link/r/20240216070555.2483977-10-tudor.ambarus@linaro.org


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 2cda3623

drivers/spi/spi-s3c64xx.c

+4 −0
Original line number Diff line number Diff line
@@ -1203,8 +1203,12 @@ static inline const struct s3c64xx_spi_port_config *s3c64xx_spi_get_port_config( 
static int s3c64xx_spi_set_port_id(struct platform_device *pdev,

				   struct s3c64xx_spi_driver_data *sdd)

{

	const struct s3c64xx_spi_port_config *port_conf = sdd->port_conf;

	int ret;



	if (port_conf->rx_fifomask && port_conf->tx_fifomask)

		return 0;



	if (pdev->dev.of_node) {

		ret = of_alias_get_id(pdev->dev.of_node, "spi");

		if (ret < 0)