Merge tag 'regmap-v3.14-rc4' into regmap-linus
regmap: Fix for v3.14
One fix here, for syncing the last register in a cache block when the
register map has a stride. This is a fairly unusual hardware
configuration and the fact that it only affects the last register in a
block makes the issue rarer still.
# gpg: Signature made Sun 23 Feb 2014 04:36:37 GMT using RSA key ID 7EA229BD
# gpg: Good signature from "Mark Brown <broonie@sirena.org.uk>"
# gpg: aka "Mark Brown <broonie@debian.org>"
# gpg: aka "Mark Brown <broonie@kernel.org>"
# gpg: aka "Mark Brown <broonie@tardis.ed.ac.uk>"
# gpg: aka "Mark Brown <broonie@linaro.org>"
# gpg: aka "Mark Brown <Mark.Brown@linaro.org>"
diff --git a/drivers/base/regmap/regcache.c b/drivers/base/regmap/regcache.c
index d4dd771..dd56177 100644
--- a/drivers/base/regmap/regcache.c
+++ b/drivers/base/regmap/regcache.c
@@ -636,10 +636,10 @@
if (*data == NULL)
return 0;
- count = cur - base;
+ count = (cur - base) / map->reg_stride;
dev_dbg(map->dev, "Writing %zu bytes for %d registers from 0x%x-0x%x\n",
- count * val_bytes, count, base, cur - 1);
+ count * val_bytes, count, base, cur - map->reg_stride);
map->cache_bypass = 1;