[PATCH v2 6/6] staging: media: cedrus: Use devm_of_reserved_mem_device_init()
Mukesh Ojha
mukesh.ojha at oss.qualcomm.com
Wed Sep 2 13:07:03 PDT 2026
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 <mukesh.ojha at oss.qualcomm.com>
---
drivers/staging/media/sunxi/cedrus/cedrus_hw.c | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c
index 444fb53878d1..4a15f45ad077 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c
@@ -266,7 +266,7 @@ int cedrus_hw_probe(struct cedrus_dev *dev)
return ret;
}
- ret = of_reserved_mem_device_init(dev->dev);
+ ret = devm_of_reserved_mem_device_init(dev->dev);
if (ret && ret != -ENODEV) {
dev_err(dev->dev, "Failed to reserve memory\n");
@@ -277,7 +277,7 @@ int cedrus_hw_probe(struct cedrus_dev *dev)
if (ret) {
dev_err(dev->dev, "Failed to claim SRAM\n");
- goto err_mem;
+ return ret;
}
dev->ahb_clk = devm_clk_get(dev->dev, "ahb");
@@ -340,9 +340,6 @@ int cedrus_hw_probe(struct cedrus_dev *dev)
pm_runtime_disable(dev->dev);
err_sram:
sunxi_sram_release(dev->dev);
-err_mem:
- of_reserved_mem_device_release(dev->dev);
-
return ret;
}
@@ -353,6 +350,4 @@ void cedrus_hw_remove(struct cedrus_dev *dev)
cedrus_hw_suspend(dev->dev);
sunxi_sram_release(dev->dev);
-
- of_reserved_mem_device_release(dev->dev);
}
--
2.55.0
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