On 06-07-2026 01:10, Mukesh Ojha wrote:
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().
nit: I see this change is also fixing fastrpc_rpmsg_probe() early
failure leaks as well as -EPROBE_DEFER retry paths which could be added
to the commit message.
Reviewed-by: Ekansh Gupta <redacted>
quoted hunk ↗ jump to hunk
Signed-off-by: Mukesh Ojha <redacted>
---
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 d86e79134c68..c4e05b0db527 100644
--- a/drivers/misc/fastrpc.c
+++ b/drivers/misc/fastrpc.c
@@ -2396,7 +2396,7 @@ 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,