memory: renesas-rpc-if: Fix a node reference leak in rpcif_probe()

Release the node reference by calling of_node_put(flash) in the probe. Fixes: ca7d8b9 ("memory: add Renesas RPC-IF driver") Reported-by: Pavel Machek <[email protected]> Signed-off-by: Lad Prabhakar <[email protected]> Reviewed-by: Sergei Shtylyov <[email protected]> Reviewed-by: Geert Uytterhoeven <[email protected]> Reviewed-by: Pavel Machek (CIP) <[email protected]> Cc: [email protected] Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Krzysztof Kozlowski <[email protected]>
xrp-project · Nov 28, 2020 · 4e6b86b · 4e6b86b
1 parent 61a6d85
commit 4e6b86b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/memory/renesas-rpc-if.c b/drivers/memory/renesas-rpc-if.c
@@ -561,9 +561,11 @@ static int rpcif_probe(struct platform_device *pdev)
 	} else if (of_device_is_compatible(flash, "cfi-flash")) {
 		name = "rpc-if-hyperflash";
 	} else	{
+		of_node_put(flash);
 		dev_warn(&pdev->dev, "unknown flash type\n");
 		return -ENODEV;
 	}
+	of_node_put(flash);
 
 	vdev = platform_device_alloc(name, pdev->id);
 	if (!vdev)