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authorIgor Murzov <intergalactic.anonymous@gmail.com>2012-03-30 21:32:08 +0400
committerLen Brown <len.brown@intel.com>2012-03-30 15:44:05 -0400
commitea9f8856bd6d4ed45885b06a338f7362cd6c60e5 (patch)
tree85f9eeb1d08bb3b9f22310acc0f5a15c572ee3aa /drivers/xen
parentc16fa4f2ad19908a47c63d8fa436a1178438c7e7 (diff)
ACPI video: Harden video bus adding.
It is always better to check return values, so add some new checks and correct existing ones. v2: Be consistent and don't mix errors from -E* and AE_* namespaces. Signed-off-by: Igor Murzov <e-mail@date.by> Signed-off-by: Len Brown <len.brown@intel.com>
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