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authorAxel Lin <axel.lin@gmail.com>2012-04-11 11:07:17 +0800
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-04-13 09:54:45 +0100
commitb6f476c2c12d19b48364c9b0c818182280c2d1ae (patch)
tree1ecc60c8575c167bbdfa6d9932433fbcbad7007f /drivers/regulator/twl-regulator.c
parent48c936d6da7988db03df64b4773ab14d0b7ddd3e (diff)
downloadlinux-b6f476c2c12d19b48364c9b0c818182280c2d1ae.tar.bz2
regulator: twl-regulator: Use twlreg_grp helper function
Since the twlreg_grp helper function is there, use it. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator/twl-regulator.c')
-rw-r--r--drivers/regulator/twl-regulator.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/regulator/twl-regulator.c b/drivers/regulator/twl-regulator.c
index d9ba4c497672..7385b273a10f 100644
--- a/drivers/regulator/twl-regulator.c
+++ b/drivers/regulator/twl-regulator.c
@@ -175,15 +175,14 @@ static int twl6030reg_is_enabled(struct regulator_dev *rdev)
struct twlreg_info *info = rdev_get_drvdata(rdev);
int grp = 0, val;
- if (!(twl_class_is_6030() && (info->features & TWL6025_SUBCLASS)))
- grp = twlreg_read(info, TWL_MODULE_PM_RECEIVER, VREG_GRP);
- if (grp < 0)
- return grp;
-
- if (!(twl_class_is_6030() && (info->features & TWL6025_SUBCLASS)))
+ if (!(twl_class_is_6030() && (info->features & TWL6025_SUBCLASS))) {
+ grp = twlreg_grp(rdev);
+ if (grp < 0)
+ return grp;
grp &= P1_GRP_6030;
- else
+ } else {
grp = 1;
+ }
val = twlreg_read(info, TWL_MODULE_PM_RECEIVER, VREG_STATE);
val = TWL6030_CFG_STATE_APP(val);
@@ -197,7 +196,7 @@ static int twl4030reg_enable(struct regulator_dev *rdev)
int grp;
int ret;
- grp = twlreg_read(info, TWL_MODULE_PM_RECEIVER, VREG_GRP);
+ grp = twlreg_grp(rdev);
if (grp < 0)
return grp;
@@ -215,7 +214,7 @@ static int twl6030reg_enable(struct regulator_dev *rdev)
int ret;
if (!(twl_class_is_6030() && (info->features & TWL6025_SUBCLASS)))
- grp = twlreg_read(info, TWL_MODULE_PM_RECEIVER, VREG_GRP);
+ grp = twlreg_grp(rdev);
if (grp < 0)
return grp;
@@ -245,7 +244,7 @@ static int twl4030reg_disable(struct regulator_dev *rdev)
int grp;
int ret;
- grp = twlreg_read(info, TWL_MODULE_PM_RECEIVER, VREG_GRP);
+ grp = twlreg_grp(rdev);
if (grp < 0)
return grp;
@@ -357,7 +356,7 @@ static int twl6030reg_set_mode(struct regulator_dev *rdev, unsigned mode)
int val;
if (!(twl_class_is_6030() && (info->features & TWL6025_SUBCLASS)))
- grp = twlreg_read(info, TWL_MODULE_PM_RECEIVER, VREG_GRP);
+ grp = twlreg_grp(rdev);
if (grp < 0)
return grp;