Patch "remoteproc: qcom_q6v5_pas: Fix missing of_node_put() in adsp_alloc_memory_region()" has been added to the 5.4-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

    remoteproc: qcom_q6v5_pas: Fix missing of_node_put() in adsp_alloc_memory_region()

to the 5.4-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     remoteproc-qcom_q6v5_pas-fix-missing-of_node_put-in-.patch
and it can be found in the queue-5.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 7c3e259c8c8cc9c4fa54e13630a54ad0d73b3977
Author: Yuan Can <yuancan@xxxxxxxxxx>
Date:   Sat Dec 3 07:06:39 2022 +0000

    remoteproc: qcom_q6v5_pas: Fix missing of_node_put() in adsp_alloc_memory_region()
    
    [ Upstream commit 38e7d9c19276832ebb0277f415b9214bf7baeb37 ]
    
    The pointer node is returned by of_parse_phandle() with refcount
    incremented. We should use of_node_put() on it when done.
    
    Fixes: b9e718e950c3 ("remoteproc: Introduce Qualcomm ADSP PIL")
    Signed-off-by: Yuan Can <yuancan@xxxxxxxxxx>
    Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx>
    Link: https://lore.kernel.org/r/20221203070639.15128-1-yuancan@xxxxxxxxxx
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c
index db4b3c4bacd7..d48f4b5c8df7 100644
--- a/drivers/remoteproc/qcom_q6v5_pas.c
+++ b/drivers/remoteproc/qcom_q6v5_pas.c
@@ -230,6 +230,7 @@ static int adsp_alloc_memory_region(struct qcom_adsp *adsp)
 	}
 
 	ret = of_address_to_resource(node, 0, &r);
+	of_node_put(node);
 	if (ret)
 		return ret;