diff options
| -rw-r--r-- | perl-install/modalias.pm | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/perl-install/modalias.pm b/perl-install/modalias.pm index 79add1adf..6ae09b9cc 100644 --- a/perl-install/modalias.pm +++ b/perl-install/modalias.pm @@ -23,6 +23,8 @@ my @config_groups = ( my @classes = qw(ide ieee1394 input pci pcmcia pnp serio usb); my @alias_groups; +my $alias_re = qr/^\s*alias\s+(([^:]+):\S+)\s+(\S+)$/; + sub alias_to_ids { my ($alias) = @_; my ($vendor, $device); @@ -40,7 +42,7 @@ sub parse_path { parse_path($group, "$path/$_") foreach all($path); } elsif (-f $path) { foreach (cat_($path)) { - if (my ($alias, $class, $module) = /^\s*alias\s+(([^:]+):\S+)\s+(\S+)$/) { + if (my ($alias, $class, $module) = $_ =~ $alias_re) { my ($vendor, $device) = alias_to_ids($alias); if (member($class, @classes)) { if ($vendor) { |