memory: fsl_ifc: fix leak of IO mapping on probe failure

[linux-2.6-microblaze.git] / drivers / memory / fsl_ifc.c

diff --git a/drivers/memory/fsl_ifc.c b/drivers/memory/fsl_ifc.c
index 89f99b5..a632404 100644 (file)
--- a/drivers/memory/fsl_ifc.c
+++ b/drivers/memory/fsl_ifc.c
@@ -219,8 +219,7 @@ static int fsl_ifc_ctrl_probe(struct platform_device *dev)
        fsl_ifc_ctrl_dev->gregs = of_iomap(dev->dev.of_node, 0);
        if (!fsl_ifc_ctrl_dev->gregs) {
                dev_err(&dev->dev, "failed to get memory region\n");
-               ret = -ENODEV;
-               goto err;
+               return -ENODEV;
        }
 
        if (of_property_read_bool(dev->dev.of_node, "little-endian")) {
@@ -295,6 +294,7 @@ err_irq:
        free_irq(fsl_ifc_ctrl_dev->irq, fsl_ifc_ctrl_dev);
        irq_dispose_mapping(fsl_ifc_ctrl_dev->irq);
 err:
+       iounmap(fsl_ifc_ctrl_dev->gregs);
        return ret;
 }