ASoC: Revert duplicated code in SSM2602 driver

The Blackfin submission was done as a patch against a different tree
and contained a duplicate hunk which will cause us to loose track of the
substream pointers when shutting down.  Remove one of the duplicated
hunks.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
1 file changed