From: David Herrmann <dh.herrmann@gmail.com>
Date: Fri, 20 Mar 2015 11:28:12 +0000 (+0100)
Subject: rules: avoid 'device/' accesses
X-Git-Tag: v219.0~258
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=9a2e1571c0d535ee784cd0401f1086d790c7650b;hp=9a2e1571c0d535ee784cd0401f1086d790c7650b;p=elogind.git

rules: avoid 'device/' accesses

We should never access parents, as the sysfs hierarchy is in no way
stable. Use KERNELS== etc. to match on a parent, then access it via
$attr{} (which accesses the matching device, not the current device).
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