| commit | 6e6ace00a045251bd172b9b9c2379857bbff3dc7 | [log] [tgz] |
|---|---|---|
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | Sun Oct 09 13:23:31 2011 +0100 |
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | Mon Oct 10 10:24:03 2011 +0100 |
| tree | 63a4d6686b3955ca16e7727883445209de67074b | |
| parent | f094fea68f0575286c55c06141cc89ffd0049024 [diff] |
regmap: Return a sensible error code if we fail to read the cache If a register isn't cached then let callers know that so they can fall back or error handle appropriately. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>