mfd: wm5102: Manually apply register patch

Future updates will require us to manually apply the register patch for
wm5102.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index 81907f9fc92e746ff14e5a5d4243501c48b5fb0d..25bfd1ec1a65c0d55835c4358ab4e67e6082a3fb 100644 (file)
--- a/drivers/mfd/arizona-core.c
+++ b/drivers/mfd/arizona-core.c
@@ -368,6 +368,18 @@ static int arizona_runtime_resume(struct device *dev)
                break;
        }
 
+       switch (arizona->type) {
+       case WM5102:
+               ret = wm5102_patch(arizona);
+               if (ret != 0) {
+                       dev_err(arizona->dev, "Failed to apply patch: %d\n",
+                               ret);
+                       goto err;
+               }
+       default:
+               break;
+       }
+
        ret = regcache_sync(arizona->regmap);
        if (ret != 0) {
                dev_err(arizona->dev, "Failed to restore register cache\n");