ASoC: sh: rz-ssi: Code cleanup and fixes

Merge series from Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>:

Hi All,

This patch series does code cleanup and fixes to the rz-ssi driver.

Cheers,
Prabhakar

Lad Prabhakar (5):
  ASoC: sh: rz-ssi: Drop calling rz_ssi_pio_recv() recursively
  ASoC: sh: rz-ssi: Make the data structures available before
    registering the handlers
  ASoC: sh: rz-ssi: Drop ssi parameter from rz_ssi_stream_init()
  ASoC: sh: rz-ssi: Make return type of rz_ssi_stream_is_valid() to bool
  ASoC: sh: rz-ssi: Add functions to get/set substream pointer

 sound/soc/sh/rz-ssi.c | 147 ++++++++++++++++++++++++------------------
 1 file changed, 86 insertions(+), 61 deletions(-)

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2.17.1