From: Bjorn Helgaas <bhelgaas@google.com>
Date: Wed, 20 Jun 2012 22:11:45 +0000 (-0600)
Subject: PCI: shpchp: remove dead code
X-Git-Tag: v3.6-rc1~112^2~13^2~2
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=67454b6602c3519d15193630e6765a5f02f39160;p=~emulex%2Finfiniband.git

PCI: shpchp: remove dead code

"slots_not_empty" is initialized to zero and can't be set again before
reaching this point, so this return statement is dead.  Remove it.

Found by Coverity (CID 114324).

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---

diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c
index b00b09bdd38..f9b5a52e411 100644
--- a/drivers/pci/hotplug/shpchp_ctrl.c
+++ b/drivers/pci/hotplug/shpchp_ctrl.c
@@ -262,9 +262,6 @@ static int board_added(struct slot *p_slot)
 	}
 
 	if ((ctrl->pci_dev->vendor == 0x8086) && (ctrl->pci_dev->device == 0x0332)) {
-		if (slots_not_empty)
-			return WRONG_BUS_FREQUENCY;
-
 		if ((rc = p_slot->hpc_ops->set_bus_speed_mode(p_slot, PCI_SPEED_33MHz))) {
 			ctrl_err(ctrl, "%s: Issue of set bus speed mode command"
 				 " failed\n", __func__);