Unverified Commit 555313ff authored by Anusha Srivatsa's avatar Anusha Srivatsa Committed by Maxime Ripard
Browse files

drm/mediatek: move to devm_platform_ioremap_resource() usage 



Replace platform_get_resource + devm_ioremap_resource
with just devm_platform_ioremap_resource()

Used Coccinelle to do this change. SmPl patch:
@rule_1@
identifier res;
expression ioremap_res;
identifier pdev;
@@
-struct resource *res;
...
-res = platform_get_resource(pdev,...);
-ioremap_res = devm_ioremap_resource(...);
+ioremap_res = devm_platform_ioremap_resource(pdev,0);

Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: default avatarMaxime Ripard <mripard@kernel.org>
Reviewed-by: default avatarCK Hu <ck.hu@mediatek.com>
Signed-off-by: default avatarAnusha Srivatsa <asrivats@redhat.com>
Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20250225-memory-drm-misc-next-v1-4-9d0e8761107a@redhat.com


Signed-off-by: default avatarMaxime Ripard <mripard@kernel.org>
parent a2a20c1e

drivers/gpu/drm/mediatek/mtk_disp_color.c

+1 −3
Original line number Diff line number Diff line
@@ -96,7 +96,6 @@ static int mtk_disp_color_probe(struct platform_device *pdev) 
{

	struct device *dev = &pdev->dev;

	struct mtk_disp_color *priv;

	struct resource *res;

	int ret;



	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
@@ -108,8 +107,7 @@ static int mtk_disp_color_probe(struct platform_device *pdev) 
		return dev_err_probe(dev, PTR_ERR(priv->clk),

				     "failed to get color clk\n");



	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))

		return dev_err_probe(dev, PTR_ERR(priv->regs),

				     "failed to ioremap color\n");

drivers/gpu/drm/mediatek/mtk_disp_gamma.c

+1 −3
Original line number Diff line number Diff line
@@ -256,7 +256,6 @@ static int mtk_disp_gamma_probe(struct platform_device *pdev) 
{

	struct device *dev = &pdev->dev;

	struct mtk_disp_gamma *priv;

	struct resource *res;

	int ret;



	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
@@ -268,8 +267,7 @@ static int mtk_disp_gamma_probe(struct platform_device *pdev) 
		return dev_err_probe(dev, PTR_ERR(priv->clk),

				     "failed to get gamma clk\n");



	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))

		return dev_err_probe(dev, PTR_ERR(priv->regs),

				     "failed to ioremap gamma\n");

drivers/gpu/drm/mediatek/mtk_disp_merge.c

+1 −3
Original line number Diff line number Diff line
@@ -306,7 +306,6 @@ static const struct component_ops mtk_disp_merge_component_ops = { 
static int mtk_disp_merge_probe(struct platform_device *pdev)

{

	struct device *dev = &pdev->dev;

	struct resource *res;

	struct mtk_disp_merge *priv;

	int ret;
@@ -314,8 +313,7 @@ static int mtk_disp_merge_probe(struct platform_device *pdev) 
	if (!priv)

		return -ENOMEM;



	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))

		return dev_err_probe(dev, PTR_ERR(priv->regs),

				     "failed to ioremap merge\n");

drivers/gpu/drm/mediatek/mtk_disp_ovl.c

+1 −3
Original line number Diff line number Diff line
@@ -604,7 +604,6 @@ static int mtk_disp_ovl_probe(struct platform_device *pdev) 
{

	struct device *dev = &pdev->dev;

	struct mtk_disp_ovl *priv;

	struct resource *res;

	int irq;

	int ret;
@@ -621,8 +620,7 @@ static int mtk_disp_ovl_probe(struct platform_device *pdev) 
		return dev_err_probe(dev, PTR_ERR(priv->clk),

				     "failed to get ovl clk\n");



	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))

		return dev_err_probe(dev, PTR_ERR(priv->regs),

				     "failed to ioremap ovl\n");

drivers/gpu/drm/mediatek/mtk_disp_rdma.c

+1 −3
Original line number Diff line number Diff line
@@ -313,7 +313,6 @@ static int mtk_disp_rdma_probe(struct platform_device *pdev) 
{

	struct device *dev = &pdev->dev;

	struct mtk_disp_rdma *priv;

	struct resource *res;

	int irq;

	int ret;
@@ -330,8 +329,7 @@ static int mtk_disp_rdma_probe(struct platform_device *pdev) 
		return dev_err_probe(dev, PTR_ERR(priv->clk),

				     "failed to get rdma clk\n");



	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))

		return dev_err_probe(dev, PTR_ERR(priv->regs),

				     "failed to ioremap rdma\n");