Commit 0ab785c8 authored by Fabio Estevam's avatar Fabio Estevam Committed by Vinod Koul
Browse files

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: default avatarFabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20201124143405.2764-1-festevam@gmail.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 5d0c3533

drivers/dma/imx-dma.c

+4 −29
Original line number Diff line number Diff line
@@ -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,

};