igb_uio: release in exact reverse order

For better readability throughout the module, the destruction
order is changed to the exact inverse construction order.

Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>

diff --git a/lib/librte_eal/linuxapp/igb_uio/igb_uio.c b/lib/librte_eal/linuxapp/igb_uio/igb_uio.c
index 6885e72..c570eed 100644 (file)
--- a/lib/librte_eal/linuxapp/igb_uio/igb_uio.c
+++ b/lib/librte_eal/linuxapp/igb_uio/igb_uio.c
@@ -482,7 +482,7 @@ igbuio_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
 
        err = sysfs_create_group(&dev->dev.kobj, &dev_attr_grp);
        if (err != 0)
-               goto fail_release_iomem;
+               goto fail_disable_interrupts;
 
        /* register uio driver */
        err = uio_register_device(&dev->dev, &udev->info);
@@ -519,9 +519,10 @@ igbuio_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
 
 fail_remove_group:
        sysfs_remove_group(&dev->dev.kobj, &dev_attr_grp);
+fail_disable_interrupts:
+       igbuio_pci_disable_interrupts(udev);
 fail_release_iomem:
        igbuio_pci_release_iomem(&udev->info);
-       igbuio_pci_disable_interrupts(udev);
        pci_disable_device(dev);
 fail_free:
        kfree(udev);
@@ -536,8 +537,8 @@ igbuio_pci_remove(struct pci_dev *dev)
 
        sysfs_remove_group(&dev->dev.kobj, &dev_attr_grp);
        uio_unregister_device(&udev->info);
-       igbuio_pci_release_iomem(&udev->info);
        igbuio_pci_disable_interrupts(udev);
+       igbuio_pci_release_iomem(&udev->info);
        pci_disable_device(dev);
        pci_set_drvdata(dev, NULL);
        kfree(udev);