regulator: tps6586x: Add missing bit mask generation

Change-Id: I76eaceb31b56264f6978af15db1e6fc7e2e01b5a
Signed-off-by: Danny Huang <dahuang@nvidia.com>
Signed-off-by: Olof Johansson <olofj@chromium.org>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
  (Split into separate patches)
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>

diff --git a/drivers/regulator/tps6586x-regulator.c b/drivers/regulator/tps6586x-regulator.c
index 51237fb..0e59e81 100644 (file)
--- a/drivers/regulator/tps6586x-regulator.c
+++ b/drivers/regulator/tps6586x-regulator.c
@@ -298,14 +298,14 @@ static inline int tps6586x_regulator_preinit(struct device *parent,
        if (ret)
                return ret;
 
-       if (!(val2 & ri->enable_bit[1]))
+       if (!(val2 & (1 << ri->enable_bit[1])))
                return 0;
 
        /*
         * The regulator is on, but it's enabled with the bit we don't
         * want to use, so we switch the enable bits
         */
-       if (!(val1 & ri->enable_bit[0])) {
+       if (!(val1 & (1 << ri->enable_bit[0]))) {
                ret = tps6586x_set_bits(parent, ri->enable_reg[0],
                                        1 << ri->enable_bit[0]);
                if (ret)