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drm/mediatek: Use devm_platform_ioremap_resource()

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Remove variable 'res' and convert platform_get_resource(),
devm_ioremap_resource() to a single call to
devm_platform_ioremap_resource(), as this is exactly what this function
does.

Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20230412064635.41315-1-yang.lee@linux.alibaba.com/
Link: https://patchwork.kernel.org/project/dri-devel/patch/20230412064635.41315-2-yang.lee@linux.alibaba.com/
Link: https://patchwork.kernel.org/project/dri-devel/patch/20230412064635.41315-3-yang.lee@linux.alibaba.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
This commit is contained in:
Yang Li 2023-04-12 14:46:33 +08:00 committed by Chun-Kuang Hu
parent b85ea95d08
commit 3e743b0fcb
3 changed files with 3 additions and 9 deletions
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4
drivers/gpu/drm/mediatek/mtk_cec.c
View File

@ -185,7 +185,6 @@ static int mtk_cec_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct mtk_cec *cec;
struct resource *res;
int ret;
cec = devm_kzalloc(dev, sizeof(*cec), GFP_KERNEL);
@ -195,8 +194,7 @@ static int mtk_cec_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, cec);
spin_lock_init(&cec->lock);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
cec->regs = devm_ioremap_resource(dev, res);
cec->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(cec->regs)) {
ret = PTR_ERR(cec->regs);
dev_err(dev, "Failed to ioremap cec: %d\n", ret);

4
drivers/gpu/drm/mediatek/mtk_disp_aal.c
View File

@ -168,7 +168,6 @@ static int mtk_disp_aal_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct mtk_disp_aal *priv;
struct resource *res;
int ret;
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
@ -181,8 +180,7 @@ static int mtk_disp_aal_probe(struct platform_device *pdev)
return PTR_ERR(priv->clk);
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
priv->regs = devm_ioremap_resource(dev, res);
priv->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->regs)) {
dev_err(dev, "failed to ioremap aal\n");
return PTR_ERR(priv->regs);

4
drivers/gpu/drm/mediatek/mtk_disp_ccorr.c
View File

@ -153,7 +153,6 @@ static int mtk_disp_ccorr_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct mtk_disp_ccorr *priv;
struct resource *res;
int ret;
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
@ -166,8 +165,7 @@ static int mtk_disp_ccorr_probe(struct platform_device *pdev)
return PTR_ERR(priv->clk);
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
priv->regs = devm_ioremap_resource(dev, res);
priv->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->regs)) {
dev_err(dev, "failed to ioremap ccorr\n");
return PTR_ERR(priv->regs);