dma: convert dma_devclass to use dev_groups
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 24 Jul 2013 22:05:08 +0000 (15:05 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 25 Jul 2013 23:34:39 +0000 (16:34 -0700)
The dev_attrs field of struct class is going away soon, dev_groups
should be used instead.  This converts the dma dma_devclass code to use
the correct field.

Cc: Dan Williams <djbw@fb.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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