Subject: [patch] powerpc/fsl_rio: fix a missing error code

From: Dan Carpenter <[email-masked]>
Date: Thu, 4 Aug 2016 08:35:25 +0300

We should set the error code here.  Otherwise static checkers complain.

Signed-off-by: Dan Carpenter <[email-masked]>

diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index 984e816..68e7c0d 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -491,6 +491,7 @@ int fsl_rio_setup(struct platform_device *dev)
 	rmu_node = of_parse_phandle(dev->dev.of_node, "fsl,srio-rmu-handle", 0);
 	if (!rmu_node) {
 		dev_err(&dev->dev, "No valid fsl,srio-rmu-handle property\n");
+		rc = -ENOENT;
 		goto err_rmu;
 	}
 	rc = of_address_to_resource(rmu_node, 0, &rmu_regs);