2 files changed, 10 insertions, 13 deletions

diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index 8d26533ba98e..14232d57369c 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -1432,6 +1432,14 @@ int fsl_rio_setup(struct platform_device *dev)
         port->iores.flags = IORESOURCE_MEM;
         port->iores.name = "rio_io_win";
 
+        if (request_resource(&iomem_resource, &port->iores) < 0) {
+                dev_err(&dev->dev, "RIO: Error requesting master port region"
+                        " 0x%016llx-0x%016llx\n",
+                        (u64)port->iores.start, (u64)port->iores.end);
+                        rc = -ENOMEM;
+                        goto err_res;
+        }
+
         priv->pwirq   = irq_of_parse_and_map(dev->dev.of_node, 0);
         priv->bellirq = irq_of_parse_and_map(dev->dev.of_node, 2);
         priv->txirq = irq_of_parse_and_map(dev->dev.of_node, 3);
@@ -1536,6 +1544,7 @@ int fsl_rio_setup(struct platform_device *dev)
         return 0;
 err:
         iounmap(priv->regs_win);
+err_res:
         kfree(priv);
 err_priv:
         kfree(port);
diff --git a/drivers/rapidio/rio.c b/drivers/rapidio/rio.c
index 9a7b2168d1d5..c29719cacbca 100644
--- a/drivers/rapidio/rio.c
+++ b/drivers/rapidio/rio.c
@@ -1137,20 +1137,9 @@ static int __devinit rio_init(void)
 
 int __devinit rio_init_mports(void)
 {
-        int rc = 0;
         struct rio_mport *port;
 
         list_for_each_entry(port, &rio_mports, node) {
-                if (!request_mem_region(port->iores.start,
-                                        resource_size(&port->iores),
-                                        port->name)) {
-                        printk(KERN_ERR
-                               "RIO: Error requesting master port region 0x%016llx-0x%016llx\n",
-                               (u64)port->iores.start, (u64)port->iores.end);
-                        rc = -ENOMEM;
-                        goto out;
-                }
-
                 if (port->host_deviceid >= 0)
                         rio_enum_mport(port);
                 else
@@ -1159,8 +1148,7 @@ int __devinit rio_init_mports(void)
 
         rio_init();
 
-      out:
-        return rc;
+        return 0;
 }
 
 device_initcall_sync(rio_init_mports);