Re: [PATCH -next 3/3] drm/mediatek: Use devm_platform_ioremap_resource()

[Matthias Brugger]

On 12/04/2023 08:46, Yang Li wrote:

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....@linux.alibaba.com>

Reviewed-by: Matthias Brugger <matthias....@gmail.com>

---
  drivers/gpu/drm/mediatek/mtk_disp_ccorr.c | 4 +---
  1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ccorr.c 
b/drivers/gpu/drm/mediatek/mtk_disp_ccorr.c
index 1773379b2439..5cee84cce0be 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_ccorr.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_ccorr.c
@@ -159,7 +159,6 @@ 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);

@@ -172,8 +171,7 @@ 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);