[PATCH 10/12] drm/tiny: move to devm_platform_ioremap_resource() usage

Anusha Srivatsa
2025-02-05T20:11:14Z

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: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Acked-by: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: Anusha Srivatsa <asrivats@redhat.com>
---
drivers/gpu/drm/tiny/arcpgu.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/tiny/arcpgu.c b/drivers/gpu/drm/tiny/arcpgu.c
index 2748d1f21d8697275047886865a5518792a4dd7c..7cf0f0ea1bfe4fa82234a120b52837e26a8ee5b0 100644
--- a/drivers/gpu/drm/tiny/arcpgu.c
+++ b/drivers/gpu/drm/tiny/arcpgu.c
@@ -253,7 +253,6 @@ static int arcpgu_load(struct arcpgu_drm_private *arcpgu)
struct device_node *encoder_node = NULL, *endpoint_node = NULL;
struct drm_connector *connector = NULL;
struct drm_device *drm = &arcpgu->drm;
- struct resource *res;
int ret;

arcpgu->clk = devm_clk_get(drm->dev, "pxlclk");
@@ -270,8 +269,7 @@ static int arcpgu_load(struct arcpgu_drm_private *arcpgu)
drm->mode_config.max_height = 1080;
drm->mode_config.funcs = &arcpgu_drm_modecfg_funcs;

- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- arcpgu->regs = devm_ioremap_resource(&pdev->dev, res);
+ arcpgu->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(arcpgu->regs))
return PTR_ERR(arcpgu->regs);

--
2.47.0