Unverified Commit 50cc9a32 authored by Anusha Srivatsa's avatar Anusha Srivatsa Committed by Maxime Ripard
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drm/stm: 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: Yannick Fertre <yannick.fertre@foss.st.com>
Cc: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
Cc: Philippe Cornu <philippe.cornu@foss.st.com>
Acked-by: default avatarRaphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
Signed-off-by: default avatarAnusha Srivatsa <asrivats@redhat.com>
Acked-by: default avatarRaphaël Gallais-Pou <raphael.gallais-pou@foss.st.com>
Link: https://lore.kernel.org/r/20250225-memory-drm-misc-next-v1-8-9d0e8761107a@redhat.com


Signed-off-by: default avatarMaxime Ripard <mripard@kernel.org>
parent 555313ff

drivers/gpu/drm/stm/ltdc.c

+1 −3
Original line number Diff line number Diff line
@@ -1900,7 +1900,6 @@ int ltdc_load(struct drm_device *ddev) 
	struct drm_panel *panel;

	struct drm_crtc *crtc;

	struct reset_control *rstc;

	struct resource *res;

	int irq, i, nb_endpoints;

	int ret = -ENODEV;
@@ -1966,8 +1965,7 @@ int ltdc_load(struct drm_device *ddev) 
		reset_control_deassert(rstc);

	}



	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	ldev->regs = devm_ioremap_resource(dev, res);

	ldev->regs = devm_platform_ioremap_resource(pdev, 0);

	if (IS_ERR(ldev->regs)) {

		DRM_ERROR("Unable to get ltdc registers\n");

		ret = PTR_ERR(ldev->regs);