phb4: Remove stable retries

This code was never used (since retries is set to 0), it's not very
useful and it makes the code harder to read. So lets just remove it.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>

1 files changed, 0 insertions, 7 deletions

diff --git a/hw/phb4.c b/hw/phb4.c
index 1e148e0..a40db68 100644
--- a/hw/phb4.c
+++ b/hw/phb4.c
@@ -2455,7 +2455,6 @@ static int64_t phb4_poll_link(struct pci_slot *slot)
 			PHBDBG(p, "LINK: Link is up\n");
 			phb4_prepare_link_change(slot, true);
 			pci_slot_set_state(slot, PHB4_SLOT_LINK_STABLE);
-			slot->stable_retries = PHB4_LINK_STABLE_RETRIES;
 			return pci_slot_set_sm_timeout(slot, secs_to_tb(1));
 		}
 
@@ -2479,12 +2478,6 @@ static int64_t phb4_poll_link(struct pci_slot *slot)
 		}
 		if (reg & PHB_PCIE_DLP_TL_LINKACT) {
 			PHBDBG(p, "LINK: Link is stable\n");
-			if (slot->stable_retries--) {
-				PHBDBG(p, "LINK: Doing retry: %lli\n",
-				       slot->stable_retries);
-				return pci_slot_set_sm_timeout(slot, secs_to_tb(1));
-			}
-
 			pci_slot_set_state(slot, PHB4_SLOT_NORMAL);
 			return OPAL_SUCCESS;
 		}