diff options
| author | Yinghai Lu <[email protected]> | 2013-11-18 17:02:45 -0700 |
|---|---|---|
| committer | Bjorn Helgaas <[email protected]> | 2013-11-20 16:05:49 -0700 |
| commit | e7cc5cf74544d97d7b69e2701595037474db1f96 (patch) | |
| tree | b209b7b1bcedd3ec1bf3e3ec0124194b67ddf065 /tools/perf/util/trace-event-scripting.c | |
| parent | f7625980f5820edd1a73536e1a03bcbc1f889fec (diff) | |
PCI: Remove duplicate pci_disable_device() from pcie_portdrv_remove()
The pcie_portdrv .probe() method calls pci_enable_device() once, in
pcie_port_device_register(), but the .remove() method calls
pci_disable_device() twice, in pcie_port_device_remove() and in
pcie_portdrv_remove().
That causes a "disabling already-disabled device" warning when removing a
PCIe port device. This happens all the time when removing Thunderbolt
devices, but is also easy to reproduce with, e.g.,
"echo 0000:00:1c.3 > /sys/bus/pci/drivers/pcieport/unbind"
This patch removes the disable from pcie_portdrv_remove().
[bhelgaas: changelog, tag for stable]
Reported-by: David Bulkow <[email protected]>
Reported-by: Mika Westerberg <[email protected]>
Signed-off-by: Yinghai Lu <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
CC: [email protected] # v2.6.32+
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions