[v2,09/12] eal/pci: Simplify rte_pci_get_iommu class by using a switch
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Commit Message
Take several independent if statements and convert to a
switch statement.
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
---
drivers/bus/pci/linux/pci.c | 21 ++++++++++++---------
1 file changed, 12 insertions(+), 9 deletions(-)
@@ -601,12 +601,12 @@ rte_pci_get_iommu_class(void)
if (pci_ignore_device(dev))
continue;
- if (dev->kdrv != RTE_KDRV_UNKNOWN &&
- dev->kdrv != RTE_KDRV_NONE) {
+ switch (dev->kdrv) {
+ case RTE_KDRV_UNKNOWN:
+ case RTE_KDRV_NONE:
+ break;
+ case RTE_KDRV_VFIO:
is_bound = true;
- }
-
- if (dev->kdrv == RTE_KDRV_VFIO) {
FOREACH_DRIVER_ON_PCIBUS(drv) {
if (!rte_pci_match(drv, dev))
continue;
@@ -622,11 +622,14 @@ rte_pci_get_iommu_class(void)
break;
}
}
- }
-
- if (dev->kdrv == RTE_KDRV_IGB_UIO ||
- dev->kdrv == RTE_KDRV_UIO_GENERIC) {
+ break;
+ case RTE_KDRV_IGB_UIO:
+ case RTE_KDRV_UIO_GENERIC:
+ case RTE_KDRV_NIC_UIO:
+ is_bound = true;
is_bound_uio = true;
+ break;
+
}
}