diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-06-30 21:27:32 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-06-30 21:27:32 +0300 |
| commit | 857286e4c5ae5d2e860fd15d4628e707b434d7e5 (patch) | |
| tree | 520ea5916f50fb2a4289d8d70438d559c6808b01 /drivers/pci/controller/pci-hyperv.c | |
| parent | 51f382428c17f172f430f9be8de4246b8f15f97c (diff) | |
| parent | 007b350a58754a93ca9fe50c498cc27780171153 (diff) | |
| download | linux-857286e4c5ae5d2e860fd15d4628e707b434d7e5.tar.xz | |
Merge remote-tracking branch 'torvalds/master' into perf/core
To pick up fixes.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'drivers/pci/controller/pci-hyperv.c')
| -rw-r--r-- | drivers/pci/controller/pci-hyperv.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c index 6511648271b2..bebe3eeebc4e 100644 --- a/drivers/pci/controller/pci-hyperv.c +++ b/drivers/pci/controller/pci-hyperv.c @@ -3476,6 +3476,9 @@ static void __exit exit_hv_pci_drv(void) static int __init init_hv_pci_drv(void) { + if (!hv_is_hyperv_initialized()) + return -ENODEV; + /* Set the invalid domain number's bit, so it will not be used */ set_bit(HVPCI_DOM_INVALID, hvpci_dom_map); |