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authorVratko Polak <vrpolak@cisco.com>2023-08-23 18:39:25 +0200
committerDamjan Marion <dmarion@0xa5.net>2023-09-13 12:17:53 +0000
commitfee945940ce524b235dfcf4e131e8c8520d45a3d (patch)
treed68cfd9088f0d8a7ba1ca2b339fe2d6b3f6e499b
parent4585bb121b4acfab2f34237f1d0e9ea6077110c0 (diff)
vlib: deuglify the offset finding loop in pci.c
Type: style Fixes: 054229ebbdeb3f87d96c1abf93b511c86cd6ff0f Change-Id: I7c3080db94566af249e5082d59a4e6373c616888 Signed-off-by: Vratko Polak <vrpolak@cisco.com>
-rw-r--r--src/vlib/pci/pci.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/src/vlib/pci/pci.c b/src/vlib/pci/pci.c
index 1845a6211f5..cd580f04176 100644
--- a/src/vlib/pci/pci.c
+++ b/src/vlib/pci/pci.c
@@ -176,11 +176,7 @@ vlib_pci_function_level_reset (vlib_main_t *vm, vlib_pci_dev_handle_t h)
return err;
offset = cfg.cap_ptr;
- /* Make gcc happy, otherwise gcc fails build due to cap not set if offset ==
- * 0 */
- cap = (pci_capability_pcie_t *) (cfg.data + offset);
-
- while (offset)
+ do
{
cap = (pci_capability_pcie_t *) (cfg.data + offset);
@@ -189,6 +185,7 @@ vlib_pci_function_level_reset (vlib_main_t *vm, vlib_pci_dev_handle_t h)
offset = cap->next_offset;
}
+ while (offset);
if (cap->capability_id != PCI_CAP_ID_PCIE)
return clib_error_return (0, "PCIe capability config not found");