Switch to devm_of_reserved_mem_device_init() so the reserved memory
region is released automatically on probe failure or device removal.
Remove the explicit of_reserved_mem_device_release() calls in the
dev_put error path and pl111_amba_remove().

Reviewed-by: Linus Walleij <[email protected]>
Reviewed-by: Liviu Dudau <[email protected]>
Signed-off-by: Mukesh Ojha <[email protected]>
---
 drivers/gpu/drm/pl111/pl111_drv.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/pl111/pl111_drv.c 
b/drivers/gpu/drm/pl111/pl111_drv.c
index 8ec659b3c08e..a07b17261961 100644
--- a/drivers/gpu/drm/pl111/pl111_drv.c
+++ b/drivers/gpu/drm/pl111/pl111_drv.c
@@ -255,7 +255,7 @@ static int pl111_amba_probe(struct amba_device *amba_dev,
        drm->dev_private = priv;
        priv->variant = variant;
 
-       ret = of_reserved_mem_device_init(dev);
+       ret = devm_of_reserved_mem_device_init(dev);
        if (!ret) {
                drm_info(drm, "using device-specific reserved memory\n");
                priv->use_device_memory = true;
@@ -314,7 +314,6 @@ static int pl111_amba_probe(struct amba_device *amba_dev,
 
 dev_put:
        drm_dev_put(drm);
-       of_reserved_mem_device_release(dev);
 
        return ret;
 }
@@ -330,7 +329,6 @@ static void pl111_amba_remove(struct amba_device *amba_dev)
        if (priv->panel)
                drm_panel_bridge_remove(priv->bridge);
        drm_dev_put(drm);
-       of_reserved_mem_device_release(dev);
 }
 
 static void pl111_amba_shutdown(struct amba_device *amba_dev)
-- 
2.55.0

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