| Message ID | 20240216070555.2483977-8-tudor.ambarus@linaro.org |
|---|---|
| State | New |
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From: Tudor Ambarus <tudor.ambarus@linaro.org>
To: broonie@kernel.org,
robh@kernel.org,
andi.shyti@kernel.org,
krzysztof.kozlowski@linaro.org,
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Cc: alim.akhtar@samsung.com,
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Tudor Ambarus <tudor.ambarus@linaro.org>
Subject: [PATCH v3 07/12] spi: s3c64xx: let the SPI core determine the bus
number
Date: Fri, 16 Feb 2024 07:05:50 +0000
Message-ID: <20240216070555.2483977-8-tudor.ambarus@linaro.org>
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|
| Series |
spi: s3c64xx: remove OF alias ID dependency
|
|
Commit Message
Tudor Ambarus
Feb. 16, 2024, 7:05 a.m. UTC
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>
---
drivers/spi/spi-s3c64xx.c | 4 ++--
1 file 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);