iwlwifi: request IRQ only once
authorJohannes Berg <johannes.berg@intel.com>
Thu, 27 Dec 2012 22:08:06 +0000 (23:08 +0100)
committerJohannes Berg <johannes.berg@intel.com>
Thu, 3 Jan 2013 14:32:45 +0000 (15:32 +0100)
There's no need to request the IRQ every time the
device is started, we can request it just once.

Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

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