[PATCH 20/42] drm: xlnx: zynqmp_dpsub: Use devm_of_reserved_mem_device_init()
From: Mukesh Ojha <hidden>
Date: 2026-07-03 19:47:34
Also in:
dri-devel, imx, linux-arm-msm, linux-aspeed, linux-devicetree, linux-media, linux-mediatek, linux-mips, linux-mmc, linux-remoteproc, linux-sound, linux-staging, linux-sunxi, linux-tegra, lkml, openbmc
Subsystem:
drm drivers, drm drivers and misc gpu patches, drm drivers for xilinx, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Laurent Pinchart, Tomi Valkeinen, Linus Torvalds
Use the devres-managed devm_of_reserved_mem_device_init() instead of the manual of_reserved_mem_device_init()/of_reserved_mem_device_release() pair, letting the device resource manager handle cleanup automatically. Signed-off-by: Mukesh Ojha <redacted> --- drivers/gpu/drm/xlnx/zynqmp_dpsub.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/xlnx/zynqmp_dpsub.c b/drivers/gpu/drm/xlnx/zynqmp_dpsub.c
index 53ab1a2a5aaf..e93a7a299b52 100644
--- a/drivers/gpu/drm/xlnx/zynqmp_dpsub.c
+++ b/drivers/gpu/drm/xlnx/zynqmp_dpsub.c@@ -203,7 +203,7 @@ static int zynqmp_dpsub_probe(struct platform_device *pdev) dma_set_max_seg_size(&pdev->dev, DMA_BIT_MASK(32)); /* Try the reserved memory. Proceed if there's none. */ - of_reserved_mem_device_init(&pdev->dev); + devm_of_reserved_mem_device_init(&pdev->dev); ret = zynqmp_dpsub_init_clocks(dpsub); if (ret < 0)
@@ -255,7 +255,6 @@ static int zynqmp_dpsub_probe(struct platform_device *pdev) pm_runtime_disable(&pdev->dev); clk_disable_unprepare(dpsub->apb_clk); err_mem: - of_reserved_mem_device_release(&pdev->dev); if (!dpsub->drm) zynqmp_dpsub_release(dpsub); return ret;
@@ -276,7 +275,6 @@ static void zynqmp_dpsub_remove(struct platform_device *pdev) pm_runtime_disable(&pdev->dev); clk_disable_unprepare(dpsub->apb_clk); - of_reserved_mem_device_release(&pdev->dev); if (!dpsub->drm) zynqmp_dpsub_release(dpsub);
--
2.53.0