diff options
| author | Tudor Ambarus <tudor.ambarus@linaro.org> | 2024-02-16 08:05:52 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2024-03-05 21:42:57 +0100 |
| commit | ea3fba7c41babda225fea324a72d171be9ff6de6 (patch) | |
| tree | 9b0100cde72698665fe43b67ce4f1c030b624a04 /drivers/spi | |
| parent | spi: s3c64xx: introduce s3c64xx_spi_set_port_id() (diff) | |
| download | linux-ea3fba7c41babda225fea324a72d171be9ff6de6.tar.xz linux-ea3fba7c41babda225fea324a72d171be9ff6de6.zip | |
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: Tudor Ambarus <tudor.ambarus@linaro.org>
Link: https://msgid.link/r/20240216070555.2483977-10-tudor.ambarus@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-s3c64xx.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index 40de325bd094..d2d1c9767145 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -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) |