[SCSI] fix up scsi_eh_lock_door()
authorJames Bottomley <James.Bottomley@HansenPartnership.com>
Sun, 17 May 2009 14:30:48 +0000 (09:30 -0500)
committerJames Bottomley <James.Bottomley@HansenPartnership.com>
Mon, 8 Jun 2009 17:47:40 +0000 (12:47 -0500)
The Documentation is incorrect (we removed some functions referred to), and
none of the bug warnings now apply.  Additionally remove the spurious check on
the return from blk_get_request() which can't fail if __GFP_WAIT is passed in.

Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

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