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authorTudor Ambarus <tudor.ambarus@linaro.org>2024-02-16 10:05:50 +0300
committerMark Brown <broonie@kernel.org>2024-03-05 23:42:55 +0300
commite08433e095dda8b5e44c376648dbf65c6fb6771a (patch)
tree67ebaf794f12d1c9e8099a41876e01f59a906ea5 /drivers/spi/spi-s3c64xx.c
parent82b98fb8cd33db7793e3e695c44e4e75bca03b3e (diff)
downloadlinux-e08433e095dda8b5e44c376648dbf65c6fb6771a.tar.xz
spi: s3c64xx: let the SPI core determine the bus number
Let the core determine the bus number, either by getting the alias ID (as the driver forces now), or by allocating a dynamic bus number when the alias is absent. Prepare the driver to allow dt aliases to be absent. Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org> Link: https://msgid.link/r/20240216070555.2483977-8-tudor.ambarus@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-s3c64xx.c')
-rw-r--r--drivers/spi/spi-s3c64xx.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 68f95c04d092..ac47755beb02 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -1279,7 +1279,7 @@ static int s3c64xx_spi_probe(struct platform_device *pdev)
sdd->rx_dma.direction = DMA_DEV_TO_MEM;
host->dev.of_node = pdev->dev.of_node;
- host->bus_num = sdd->port_id;
+ host->bus_num = -1;
host->setup = s3c64xx_spi_setup;
host->cleanup = s3c64xx_spi_cleanup;
host->prepare_transfer_hardware = s3c64xx_spi_prepare_transfer;
@@ -1360,7 +1360,7 @@ static int s3c64xx_spi_probe(struct platform_device *pdev)
}
dev_dbg(&pdev->dev, "Samsung SoC SPI Driver loaded for Bus SPI-%d with %d Targets attached\n",
- sdd->port_id, host->num_chipselect);
+ host->bus_num, host->num_chipselect);
dev_dbg(&pdev->dev, "\tIOmem=[%pR]\tFIFO %dbytes\n",
mem_res, sdd->fifo_depth);