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drm: xlnx: zynqmp_dpsub: Use devm_platform_ioremap_resource_byname()

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Convert platform_get_resource_byname() + devm_ioremap_resource() to a
single call to devm_platform_ioremap_resource_byname(), as this is
exactly what this function does.

Signed-off-by: Li Zetao <lizetao1@huawei.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Li Zetao 2023-08-01 16:32:20 +08:00 committed by Laurent Pinchart
parent 55354ee7dc
commit 9bde3bfe24
1 changed files with 3 additions and 7 deletions
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10
drivers/gpu/drm/xlnx/zynqmp_disp.c
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@ -1228,7 +1228,6 @@ int zynqmp_disp_probe(struct zynqmp_dpsub *dpsub)
{ {
struct platform_device *pdev = to_platform_device(dpsub->dev); struct platform_device *pdev = to_platform_device(dpsub->dev);
struct zynqmp_disp *disp; struct zynqmp_disp *disp;
struct resource *res;
int ret; int ret;
disp = kzalloc(sizeof(*disp), GFP_KERNEL); disp = kzalloc(sizeof(*disp), GFP_KERNEL);
@ -1238,22 +1237,19 @@ int zynqmp_disp_probe(struct zynqmp_dpsub *dpsub)
disp->dev = &pdev->dev; disp->dev = &pdev->dev;
disp->dpsub = dpsub; disp->dpsub = dpsub;
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "blend"); disp->blend.base = devm_platform_ioremap_resource_byname(pdev, "blend");
disp->blend.base = devm_ioremap_resource(disp->dev, res);
if (IS_ERR(disp->blend.base)) { if (IS_ERR(disp->blend.base)) {
ret = PTR_ERR(disp->blend.base); ret = PTR_ERR(disp->blend.base);
goto error; goto error;
} }
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "av_buf"); disp->avbuf.base = devm_platform_ioremap_resource_byname(pdev, "av_buf");
disp->avbuf.base = devm_ioremap_resource(disp->dev, res);
if (IS_ERR(disp->avbuf.base)) { if (IS_ERR(disp->avbuf.base)) {
ret = PTR_ERR(disp->avbuf.base); ret = PTR_ERR(disp->avbuf.base);
goto error; goto error;
} }
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "aud"); disp->audio.base = devm_platform_ioremap_resource_byname(pdev, "aud");
disp->audio.base = devm_ioremap_resource(disp->dev, res);
if (IS_ERR(disp->audio.base)) { if (IS_ERR(disp->audio.base)) {
ret = PTR_ERR(disp->audio.base); ret = PTR_ERR(disp->audio.base);
goto error; goto error;