ASoC: davinci-mcasp: Simplify and clean up the AFIFO configuration code

We can have more linear code flow by using variables in
mcasp_common_hw_param() related to the AFIFO configuration.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/sound/soc/davinci/davinci-mcasp.h b/sound/soc/davinci/davinci-mcasp.h
index 8fed757d6087..98fbc451892a 100644
--- a/sound/soc/davinci/davinci-mcasp.h
+++ b/sound/soc/davinci/davinci-mcasp.h
@@ -283,6 +283,7 @@
  */
 #define FIFO_ENABLE     BIT(16)
 #define NUMEVT_MASK     (0xFF << 8)
+#define NUMEVT(x)       (((x) & 0xFF) << 8)
 #define NUMDMA_MASK     (0xFF)
 
 #endif  /* DAVINCI_MCASP_H */