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path: root/drivers/regulator/twl-regulator.c
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Diffstat (limited to 'drivers/regulator/twl-regulator.c')
-rw-r--r--drivers/regulator/twl-regulator.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/regulator/twl-regulator.c b/drivers/regulator/twl-regulator.c
index 7385b273a10..c7390711d95 100644
--- a/drivers/regulator/twl-regulator.c
+++ b/drivers/regulator/twl-regulator.c
@@ -12,7 +12,6 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/err.h>
-#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/of.h>
#include <linux/of_device.h>
@@ -396,14 +395,12 @@ static int twl6030reg_set_mode(struct regulator_dev *rdev, unsigned mode)
* VAUX3 at 3V is incorrectly listed in some TI manuals as unsupported.
* TI are revising the twl5030/tps659x0 specs to support that 3.0V setting.
*/
-#ifdef CONFIG_TWL4030_ALLOW_UNSUPPORTED
-#define UNSUP_MASK 0x0000
-#else
#define UNSUP_MASK 0x8000
-#endif
#define UNSUP(x) (UNSUP_MASK | (x))
-#define IS_UNSUP(x) (UNSUP_MASK & (x))
+#define IS_UNSUP(info, x) \
+ ((UNSUP_MASK & (x)) && \
+ !((info)->features & TWL4030_ALLOW_UNSUPPORTED))
#define LDO_MV(x) (~UNSUP_MASK & (x))
@@ -477,7 +474,7 @@ static int twl4030ldo_list_voltage(struct regulator_dev *rdev, unsigned index)
struct twlreg_info *info = rdev_get_drvdata(rdev);
int mV = info->table[index];
- return IS_UNSUP(mV) ? 0 : (LDO_MV(mV) * 1000);
+ return IS_UNSUP(info, mV) ? 0 : (LDO_MV(mV) * 1000);
}
static int