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| author | Fabio Estevam <festevam@gmail.com> | 2020-11-24 17:34:05 +0300 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2020-11-24 20:25:07 +0300 |
| commit | 0ab785c894e618587e83bb67e8a8e96649868ad1 (patch) | |
| tree | acae3be82da2f9627418520c68e8824b1d779d98 | |
| parent | 5d0c3533a19f48e5e7e73806a3e4b29cd4364130 (diff) | |
| download | linux-0ab785c894e618587e83bb67e8a8e96649868ad1.tar.xz | |
dmaengine: imx-dma: Remove unused .id_table
Since 5.10-rc1 i.MX is a devicetree-only platform, so simplify the code
by removing the unused non-DT support.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20201124143405.2764-1-festevam@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
| -rw-r--r-- | drivers/dma/imx-dma.c | 33 |
1 files changed, 4 insertions, 29 deletions
diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c index 670db04b0757..7f116bbcfad2 100644 --- a/drivers/dma/imx-dma.c +++ b/drivers/dma/imx-dma.c @@ -191,32 +191,13 @@ struct imxdma_filter_data { int request; }; -static const struct platform_device_id imx_dma_devtype[] = { - { - .name = "imx1-dma", - .driver_data = IMX1_DMA, - }, { - .name = "imx21-dma", - .driver_data = IMX21_DMA, - }, { - .name = "imx27-dma", - .driver_data = IMX27_DMA, - }, { - /* sentinel */ - } -}; -MODULE_DEVICE_TABLE(platform, imx_dma_devtype); - static const struct of_device_id imx_dma_of_dev_id[] = { { - .compatible = "fsl,imx1-dma", - .data = &imx_dma_devtype[IMX1_DMA], + .compatible = "fsl,imx1-dma", .data = (const void *)IMX1_DMA, }, { - .compatible = "fsl,imx21-dma", - .data = &imx_dma_devtype[IMX21_DMA], + .compatible = "fsl,imx21-dma", .data = (const void *)IMX21_DMA, }, { - .compatible = "fsl,imx27-dma", - .data = &imx_dma_devtype[IMX27_DMA], + .compatible = "fsl,imx27-dma", .data = (const void *)IMX27_DMA, }, { /* sentinel */ } @@ -1056,20 +1037,15 @@ static int __init imxdma_probe(struct platform_device *pdev) { struct imxdma_engine *imxdma; struct resource *res; - const struct of_device_id *of_id; int ret, i; int irq, irq_err; - of_id = of_match_device(imx_dma_of_dev_id, &pdev->dev); - if (of_id) - pdev->id_entry = of_id->data; - imxdma = devm_kzalloc(&pdev->dev, sizeof(*imxdma), GFP_KERNEL); if (!imxdma) return -ENOMEM; imxdma->dev = &pdev->dev; - imxdma->devtype = pdev->id_entry->driver_data; + imxdma->devtype = (enum imx_dma_type)of_device_get_match_data(&pdev->dev); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); imxdma->base = devm_ioremap_resource(&pdev->dev, res); @@ -1263,7 +1239,6 @@ static struct platform_driver imxdma_driver = { .name = "imx-dma", .of_match_table = imx_dma_of_dev_id, }, - .id_table = imx_dma_devtype, .remove = imxdma_remove, }; |