tree a6ec53bce47517827296430feab9dc8aabd36985
parent 1df892cba45f9856d369a6a317ad2d1e44bca423
author Grant Likely <grant.likely@secretlab.ca> 1246557439 -0600
committer Mark Brown <broonie@opensource.wolfsonmicro.com> 1246614106 +0100

ASoC: Fix mpc5200-psc-ac97 to ensure the data ready bit is cleared

When doing register reads, it is possible for there to be a stale
data ready bit set which will cause subsequent reads to return
prematurely with incorrect data.  This patch fixes the issues by
ensuring stale data is cleared before starting another transaction.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Jon Smirl <jonsmirl@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>