tree 3a13f795c88546fad7f5199dbb78a85cfd63adc4
parent c42c8922c46d33ed769e99618bdfba06866a0c72
author Stephen Warren <swarren@nvidia.com> 1392335664 -0700
committer Mark Brown <broonie@linaro.org> 1392512960 +0800

ASoC: max98090: make REVISION_ID readable

The REVISION_ID register is not currently marked readable. snd_soc_read()
refuses to read the register, and hence probe() fails.

Fixes: d4807ad2c4c0 ("regmap: Check readable regs in _regmap_read")
[exposed the bug, by checking for readability]
Fixes: 685e42154dcf ("ASoC: Replace max98090 Device Driver")
[left out this register from the readable list]
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>