From: Rakib Mullick <rakib.mullick@gmail.com>
Date: Sun, 6 Mar 2011 11:26:10 +0000 (+0600)
Subject: drivers, pch_dma: Fix warning when CONFIG_PM=n.
X-Git-Tag: v2.6.39-rc1~203^2~12^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0b863b333f529c7ddd8bee58e6696a7254417a05;p=pandora-kernel.git

drivers, pch_dma: Fix warning when CONFIG_PM=n.

When CONFIG_PM=n, we get the following warning:

drivers/dma/pch_dma.c:741: warning: ‘pch_dma_suspend’ defined but not used
drivers/dma/pch_dma.c:755: warning: ‘pch_dma_resume’ defined but not used

To fix it, wrap pch_dma_{suspend,resume} and
pch_dma_{save,restore}_regs functions with CONFIG_PM.

Signed-off-by: Rakib Mullick <rakib.mullick@gmail.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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