regmap: Fix signed/unsigned comparison

Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/drivers/base/regmap/regcache-indexed.c b/drivers/base/regmap/regcache-indexed.c
index ff8b44c..268497a 100644 (file)
--- a/drivers/base/regmap/regcache-indexed.c
+++ b/drivers/base/regmap/regcache-indexed.c
@@ -41,7 +41,7 @@ static int regcache_indexed_write(struct regmap *map, unsigned int reg,
 
 static int regcache_indexed_sync(struct regmap *map)
 {
-       int i;
+       unsigned int i;
        int ret;
 
        for (i = 0; i < map->num_reg_defaults; i++) {