[PATCH v2] misc: fastrpc: Use devm_of_reserved_mem_device_init()

[Mukesh Ojha]

Use the devres-managed devm_of_reserved_mem_device_init() to ensure
the reserved memory region is released on device removal, fixing a
missing of_reserved_mem_device_release() in fastrpc_rpmsg_remove().

Reviewed-by: Ekansh Gupta <ekansh.gupta@xxxxxxxxxxxxxxxx>
Signed-off-by: Mukesh Ojha <mukesh.ojha@xxxxxxxxxxxxxxxx>
---
Changes in v2: https://lore.kernel.org/lkml/20260703193855.110619-2-mukesh.ojha@xxxxxxxxxxxxxxxx/
 - Carried Reviewed-by tag.
 - rebased it.

 drivers/misc/fastrpc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c
index d4fac2caca86..ad248e12fe97 100644
--- a/drivers/misc/fastrpc.c
+++ b/drivers/misc/fastrpc.c
@@ -2558,7 +2558,7 @@ static int fastrpc_rpmsg_probe(struct rpmsg_device *rpdev)
 		return -EINVAL;
 	}
 
-	if (of_reserved_mem_device_init_by_idx(rdev, rdev->of_node, 0))
+	if (devm_of_reserved_mem_device_init(rdev))
 		dev_info(rdev, "no reserved DMA memory for FASTRPC\n");
 
 	vmcount = of_property_read_variable_u32_array(rdev->of_node,
-- 
2.55.0