list_del() already sets next/prev to LIST_POISON1/LIST_POISON2, so we
don't need to do anything special here to prevent further list accesses.
Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
---
drivers/pci/remove.c | 3 ---
1 files changed, 0 insertions(+), 3 deletions(-)
diff --git a/drivers/pci/remove.c b/drivers/pci/remove.c
index c01baca..4f9ca91 100644
--- a/drivers/pci/remove.c
+++ b/drivers/pci/remove.c
@@ -32,11 +32,8 @@ static void pci_stop_dev(struct pci_dev *dev)
static void pci_destroy_dev(struct pci_dev *dev)
{
- /* Remove the device from the device lists, and prevent any further
- * list accesses from this device */
down_write(&pci_bus_sem);
list_del(&dev->bus_list);
- dev->bus_list.next = dev->bus_list.prev = NULL;
up_write(&pci_bus_sem);
pci_free_resources(dev);
--
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