[PATCH] regmap: regcache-rbtree: Fixed node range check on sync

From: Maarten ter Huurne
Date: Fri May 31 2013 - 10:50:35 EST


A node starting before the minimum register is no reason to reject it,
since its end could be in range. The check for the end already exists
two lines lower, so we can just remove the incorrect check.

Signed-off-by: Maarten ter Huurne <maarten@xxxxxxxxxxxxxx>
---
drivers/base/regmap/regcache-rbtree.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/drivers/base/regmap/regcache-rbtree.c b/drivers/base/regmap/regcache-rbtree.c
index 79f4fca..bd57ed4 100644
--- a/drivers/base/regmap/regcache-rbtree.c
+++ b/drivers/base/regmap/regcache-rbtree.c
@@ -385,8 +385,6 @@ static int regcache_rbtree_sync(struct regmap *map, unsigned int min,
for (node = rb_first(&rbtree_ctx->root); node; node = rb_next(node)) {
rbnode = rb_entry(node, struct regcache_rbtree_node, node);

- if (rbnode->base_reg < min)
- continue;
if (rbnode->base_reg > max)
break;
if (rbnode->base_reg + rbnode->blklen < min)
--
1.7.10.4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/