summaryrefslogtreecommitdiffstats
path: root/drivers/base/regmap/regcache-lzo.c
diff options
context:
space:
mode:
authorMark Brown <broonie@opensource.wolfsonmicro.com>2012-07-11 10:31:07 +0100
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-07-11 10:31:07 +0100
commit9e9fd65d1fa51d919d54d731be0e66492b5b6c5a (patch)
treea1c7bd35ccff62ff2e678514d3599110f18f113a /drivers/base/regmap/regcache-lzo.c
parent05644147064acabb8587c4cbd690047494f7b3a1 (diff)
parent5b063b87deba33ed1676db9d16c52ede662132d8 (diff)
Merge branch 'pl022' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into spi-next
Diffstat (limited to 'drivers/base/regmap/regcache-lzo.c')
-rw-r--r--drivers/base/regmap/regcache-lzo.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/base/regmap/regcache-lzo.c b/drivers/base/regmap/regcache-lzo.c
index 483b06d4a38..afd6aa91a0d 100644
--- a/drivers/base/regmap/regcache-lzo.c
+++ b/drivers/base/regmap/regcache-lzo.c
@@ -108,7 +108,7 @@ static int regcache_lzo_decompress_cache_block(struct regmap *map,
static inline int regcache_lzo_get_blkindex(struct regmap *map,
unsigned int reg)
{
- return (reg * map->cache_word_size) /
+ return ((reg / map->reg_stride) * map->cache_word_size) /
DIV_ROUND_UP(map->cache_size_raw,
regcache_lzo_block_count(map));
}
@@ -116,9 +116,10 @@ static inline int regcache_lzo_get_blkindex(struct regmap *map,
static inline int regcache_lzo_get_blkpos(struct regmap *map,
unsigned int reg)
{
- return reg % (DIV_ROUND_UP(map->cache_size_raw,
- regcache_lzo_block_count(map)) /
- map->cache_word_size);
+ return (reg / map->reg_stride) %
+ (DIV_ROUND_UP(map->cache_size_raw,
+ regcache_lzo_block_count(map)) /
+ map->cache_word_size);
}
static inline int regcache_lzo_get_blksize(struct regmap *map)
@@ -322,7 +323,7 @@ static int regcache_lzo_write(struct regmap *map,
}
/* set the bit so we know we have to sync this register */
- set_bit(reg, lzo_block->sync_bmp);
+ set_bit(reg / map->reg_stride, lzo_block->sync_bmp);
kfree(tmp_dst);
kfree(lzo_block->src);
return 0;