linux-kernel - [PATCH] powerpc/embedded6xx/hlwd-pic: Add missing of_node_put in hlwd_pic

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Message-ID: <20211103014833.163615-1-heying24@huawei.com>
Date:   Tue, 2 Nov 2021 21:48:33 -0400
From:   He Ying <heying24@...wei.com>
To:     <mpe@...erman.id.au>, <benh@...nel.crashing.org>,
        <paulus@...ba.org>, <maz@...nel.org>
CC:     <linuxppc-dev@...ts.ozlabs.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] powerpc/embedded6xx/hlwd-pic: Add missing of_node_put in hlwd_pic_probe

Early exits from for_each_compatible_node() should decrease the
node reference count.

Signed-off-by: He Ying <heying24@...wei.com>
---
 arch/powerpc/platforms/embedded6xx/hlwd-pic.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
index 15396333a90b..a4b020e4b6af 100644
--- a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
+++ b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
@@ -214,6 +214,7 @@ void hlwd_pic_probe(void)
 			irq_set_chained_handler(cascade_virq,
 						hlwd_pic_irq_cascade);
 			hlwd_irq_host = host;
+			of_node_put(np);
 			break;
 		}
 	}
-- 
2.17.1