target/linux/imx6/patches-3.10/0028-regulator-pfuze100-Fix-off-by-one-for-max_register-s.patch

   1 From: Axel Lin <axel.lin@ingics.com>
   2 Subject: [PATCH] regulator: pfuze100: Fix off-by-one for max_register setting
   3
   4 max_register should be register count - 1.
   5
   6 Signed-off-by: Axel Lin <axel.lin@ingics.com>
   7 Reviewed-by: Robin Gong <b38343@freescale.com>
   8 Signed-off-by: Mark Brown <broonie@linaro.org>
   9 ---
  10  drivers/regulator/pfuze100-regulator.c | 2 +-
  11  1 file changed, 1 insertion(+), 1 deletion(-)
  12
  13 --- a/drivers/regulator/pfuze100-regulator.c
  14 +++ b/drivers/regulator/pfuze100-regulator.c
  15 @@ -332,7 +332,7 @@ static int pfuze_identify(struct pfuze_c
  16  static const struct regmap_config pfuze_regmap_config = {
  17         .reg_bits = 8,
  18         .val_bits = 8,
  19 -       .max_register = PFUZE_NUMREGS,
  20 +       .max_register = PFUZE_NUMREGS - 1,
  21         .cache_type = REGCACHE_RBTREE,
  22  };
  23