summaryrefslogtreecommitdiffstats
path: root/drivers/base/regmap/regcache-rbtree.c
diff options
context:
space:
mode:
authorGrant Likely <grant.likely@secretlab.ca>2012-05-08 11:35:37 -0600
committerGrant Likely <grant.likely@secretlab.ca>2012-05-08 11:35:37 -0600
commit7b96c686223a5c902d6a59c7d178f3904f0ab757 (patch)
treefe328ed56ad3719de3cfebad72ef74e34f1ed92b /drivers/base/regmap/regcache-rbtree.c
parentf141ed65f256ec036c7fba604da6b7c448096ef9 (diff)
parentd48b97b403d23f6df0b990cee652bdf9a52337a3 (diff)
downloadop-kernel-dev-7b96c686223a5c902d6a59c7d178f3904f0ab757.zip
op-kernel-dev-7b96c686223a5c902d6a59c7d178f3904f0ab757.tar.gz
Merge tag 'v3.4-rc6' into gpio/next
Linux 3.4-rc6
Diffstat (limited to 'drivers/base/regmap/regcache-rbtree.c')
-rw-r--r--drivers/base/regmap/regcache-rbtree.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/base/regmap/regcache-rbtree.c b/drivers/base/regmap/regcache-rbtree.c
index 5157fa0..92b779e 100644
--- a/drivers/base/regmap/regcache-rbtree.c
+++ b/drivers/base/regmap/regcache-rbtree.c
@@ -138,6 +138,7 @@ static int rbtree_show(struct seq_file *s, void *ignored)
unsigned int base, top;
int nodes = 0;
int registers = 0;
+ int average;
mutex_lock(&map->lock);
@@ -152,8 +153,13 @@ static int rbtree_show(struct seq_file *s, void *ignored)
registers += top - base + 1;
}
+ if (nodes)
+ average = registers / nodes;
+ else
+ average = 0;
+
seq_printf(s, "%d nodes, %d registers, average %d registers\n",
- nodes, registers, registers / nodes);
+ nodes, registers, average);
mutex_unlock(&map->lock);
@@ -396,7 +402,7 @@ static int regcache_rbtree_sync(struct regmap *map, unsigned int min,
map->cache_word_size);
/* Is this the hardware default? If so skip. */
- ret = regcache_lookup_reg(map, i);
+ ret = regcache_lookup_reg(map, regtmp);
if (ret >= 0 && val == map->reg_defaults[ret].def)
continue;
OpenPOWER on IntegriCloud