diff options
| -rw-r--r-- | perl-install/network/ethernet.pm | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/perl-install/network/ethernet.pm b/perl-install/network/ethernet.pm index fc53e28a5..5e95e25c8 100644 --- a/perl-install/network/ethernet.pm +++ b/perl-install/network/ethernet.pm @@ -37,8 +37,9 @@ qq( sub mapIntfToDevice { my ($interface) = @_; - my ($bus, $slot, $func) = map { hex($_) } (c::getHwIDs($interface) =~ /([0-9a-f]+):([0-9a-f]+)\.([0-9a-f]+)/); - grep { $_->{pci_bus} == $bus && $_->{pci_device} == $slot && $_->{pci_function} == $func } detect_devices::probeall(); + my $hw_addr = c::getHwIDs($interface); + my ($bus, $slot, $func) = map { hex($_) } ($hw_addr =~ /([0-9a-f]+):([0-9a-f]+)\.([0-9a-f]+)/); + $hw_addr ? grep { $_->{pci_bus} == $bus && $_->{pci_device} == $slot && $_->{pci_function} == $func } detect_devices::probeall() : {}; } |