regmap: cache: speed regcache_hw_init() up.

This may speed regcache_hw_init() up for some cases that there
has volatile registers.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/base/regmap/regcache.c b/drivers/base/regmap/regcache.c
index 6bec659e35d9..0852c890b4b5 100644
--- a/drivers/base/regmap/regcache.c
+++ b/drivers/base/regmap/regcache.c
@@ -71,9 +71,9 @@ static int regcache_hw_init(struct regmap *map)
         /* fill the reg_defaults */
         map->num_reg_defaults = count;
         for (i = 0, j = 0; i < map->num_reg_defaults_raw; i++) {
-                val = regcache_get_val(map, map->reg_defaults_raw, i);
                 if (regmap_volatile(map, i * map->reg_stride))
                         continue;
+                val = regcache_get_val(map, map->reg_defaults_raw, i);
                 map->reg_defaults[j].reg = i * map->reg_stride;
                 map->reg_defaults[j].def = val;
                 j++;