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Don't choke on virtual i2c adapters.

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git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5785 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Jean Delvare
2009-10-16 20:21:15 +00:00
parent cc1af46348
commit f5fc77eb58
1 changed files with 4 additions and 1 deletions
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5
prog/detect/sensors-detect
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@@ -2199,7 +2199,10 @@ sub initialize_i2c_adapters_list
# The layout in sysfs has changed over the years
if ($have_i2c_adapter_class) {
my $link = readlink("${base_dir}/i2c-$nr/device");
if ($link =~ m/^(.*)\/i2c-$nr$/) {
if (!defined $link) {
$entry->{path} = "${base_dir}/i2c-$nr";
$entry->{parent} = "${base_dir}/i2c-$nr";
} elsif ($link =~ m/^(.*)\/i2c-$nr$/) {
$entry->{path} = "${base_dir}/i2c-$nr/device";
$entry->{parent} = "${base_dir}/i2c-$nr/$1";
} else {