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path: root/drivers/pci/hotplug/pciehp_pci.c
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Diffstat (limited to 'drivers/pci/hotplug/pciehp_pci.c')
-rw-r--r--drivers/pci/hotplug/pciehp_pci.c28
1 files changed, 1 insertions, 27 deletions
diff --git a/drivers/pci/hotplug/pciehp_pci.c b/drivers/pci/hotplug/pciehp_pci.c
index 2a1ca020cf5a..3f518dea856d 100644
--- a/drivers/pci/hotplug/pciehp_pci.c
+++ b/drivers/pci/hotplug/pciehp_pci.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
/*
* PCI Express Hot Plug Controller Driver
*
@@ -8,21 +9,6 @@
*
* All rights reserved.
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at
- * your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
- * NON INFRINGEMENT. See the GNU General Public License for more
- * details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
* Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com>
*
*/
@@ -79,7 +65,6 @@ int pciehp_configure_device(struct slot *p_slot)
int pciehp_unconfigure_device(struct slot *p_slot)
{
int rc = 0;
- u8 bctl = 0;
u8 presence = 0;
struct pci_dev *dev, *temp;
struct pci_bus *parent = p_slot->ctrl->pcie->port->subordinate;
@@ -101,17 +86,6 @@ int pciehp_unconfigure_device(struct slot *p_slot)
list_for_each_entry_safe_reverse(dev, temp, &parent->devices,
bus_list) {
pci_dev_get(dev);
- if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE && presence) {
- pci_read_config_byte(dev, PCI_BRIDGE_CONTROL, &bctl);
- if (bctl & PCI_BRIDGE_CTL_VGA) {
- ctrl_err(ctrl,
- "Cannot remove display device %s\n",
- pci_name(dev));
- pci_dev_put(dev);
- rc = -EINVAL;
- break;
- }
- }
if (!presence) {
pci_dev_set_disconnected(dev, NULL);
if (pci_has_subordinate(dev))