Messages in this thread Patch in this message | | | From | Dexuan Cui <> | Subject | [PATCH v2 2/6] PCI: hv: hv_eject_device_work(): remove the bogus test | Date | Mon, 5 Mar 2018 19:22:15 +0000 |
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When we're in the function, hpdev->state must be hv_pcichild_ejecting: see hv_pci_eject_device().
Signed-off-by: Dexuan Cui <decui@microsoft.com> Cc: Vitaly Kuznetsov <vkuznets@redhat.com> Cc: Jack Morgenstein <jackm@mellanox.com> Cc: stable@vger.kernel.org Cc: Stephen Hemminger <sthemmin@microsoft.com> Cc: K. Y. Srinivasan <kys@microsoft.com> Cc: Michael Kelley (EOSG) <Michael.H.Kelley@microsoft.com> --- drivers/pci/host/pci-hyperv.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/pci/host/pci-hyperv.c b/drivers/pci/host/pci-hyperv.c index 1233300f41c6..04edb24c92ee 100644 --- a/drivers/pci/host/pci-hyperv.c +++ b/drivers/pci/host/pci-hyperv.c @@ -1796,10 +1796,7 @@ static void hv_eject_device_work(struct work_struct *work) hpdev = container_of(work, struct hv_pci_dev, wrk); - if (hpdev->state != hv_pcichild_ejecting) { - put_pcichild(hpdev, hv_pcidev_ref_pnp); - return; - } + WARN_ON(hpdev->state != hv_pcichild_ejecting); /* * Ejection can come before or after the PCI bus has been set up, so -- 2.7.4
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