From: Jon Derrick <jonathan.derrick@intel.com>
Date: Tue, 30 Jun 2015 17:22:52 +0000 (-0600)
Subject: NVMe: Fix irq freeing when queue_request_irq fails
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~54^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=758dd7fdffd60507624edce34fff122a63163b3f;p=pandora-kernel.git

NVMe: Fix irq freeing when queue_request_irq fails

Fixes an issue when queue_reuest_irq fails in nvme_setup_io_queues. This
patch initializes all vectors to -1 and resets the vector to -1 in the
case of a failure in queue_request_irq. This avoids the free_irq in
nvme_suspend_queue if the queue did not get an irq.

Signed-off-by: Jon Derrick <jonathan.derrick@intel.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
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