16 Jun
2016
16 Jun
'16
5:16 p.m.
On Thu, Jun 16, 2016 at 02:34:32PM +0200, Geert Uytterhoeven wrote:
The wm8940 driver is using a regmap cache sync to restore the configuration of the chip when switching from OFF to STANDBY, but does not actually define a register cache which means that the restore is never going to work and we trigger asserts in regmap. Fix this by enabling caching.
Based on commit d3030d11961a8c10 ("ASoC: ak4642: Enable cache usage to fix crashes on resume") by Mark Brown broonie@kernel.org.
Signed-off-by: Geert Uytterhoeven geert+renesas@glider.be
Acked-by: Charles Keepax ckeepax@opensource.wolfsonmicro.com
Thanks, Charles