From: Matthew Wilcox <matthew.r.wilcox@intel.com>
Date: Wed, 11 May 2011 20:30:59 +0000 (-0700)
Subject: NVMe: Return real error from nvme_create_queue
X-Git-Tag: v3.3-rc1~16^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6f0f54499f2edf7e25410cdd99e6f030f3485fd1;p=pandora-kernel.git

NVMe: Return real error from nvme_create_queue

nvme_setup_io_queues() was assuming that a NULL return from
nvme_create_queue() was an out-of-memory error.  That's not necessarily
true; the adapter might return -EIO, for example.  Change the calling
convention to return an ERR_PTR on failure instead of NULL.

Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
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