From: Robert Elliott <elliott@hp.com>
Date: Fri, 23 Jan 2015 22:42:54 +0000 (-0600)
Subject: hpsa: avoid unneccesary calls to resource freeing functions
X-Git-Tag: fixes-v4.0-rc1~143^2~35
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8947fd10865db321205faa0e4123d165aff0781c;p=pandora-kernel.git

hpsa: avoid unneccesary calls to resource freeing functions

If hpsa_allocate_cmd_pool failed, we were calling two functions unnecessarily:

  hpsa_free_sg_chain_blocks(h);
  hpsa_free_cmd_pool(h);

This didn't cause any problem, as those functions can tolerate being called
when what they free hasn't been allocated (relevant pointers would be NULL)
but it is potentially confusing.

Reviewed-by: Scott Teel <scott.teel@pmcs.com>
Signed-off-by: Robert Elliott <elliott@hp.com>
Signed-off-by: Don Brace <don.brace@pmcs.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
---

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