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regulator: s5m8767: Fix to work when platform registers less regulators 

Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Amit Daniel Kachhap 2012-12-10 18:19:39 +05:30 committed by Mark Brown
parent 9489e9dcae
commit 9bb096ff37
1 changed files with 13 additions and 4 deletions
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17
drivers/regulator/s5m8767.c
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@ -168,7 +168,7 @@ static unsigned int s5m8767_opmode_reg[][4] = {
static int s5m8767_get_register(struct regulator_dev *rdev, int *reg,
int *enable_ctrl)
{
int reg_id = rdev_get_id(rdev);
int i, reg_id = rdev_get_id(rdev);
unsigned int mode;
struct s5m8767_info *s5m8767 = rdev_get_drvdata(rdev);
@ -195,8 +195,17 @@ static int s5m8767_get_register(struct regulator_dev *rdev, int *reg,
return -EINVAL;
}
mode = s5m8767->opmode[reg_id].mode;
*enable_ctrl = s5m8767_opmode_reg[reg_id][mode] << S5M8767_ENCTRL_SHIFT;
for (i = 0; i < s5m8767->num_regulators; i++) {
if (s5m8767->opmode[i].id == reg_id) {
mode = s5m8767->opmode[i].mode;
break;
}
}
if (i < s5m8767->num_regulators)
*enable_ctrl =
s5m8767_opmode_reg[reg_id][mode] << S5M8767_ENCTRL_SHIFT;
return 0;
}
@ -547,7 +556,7 @@ static __devinit int s5m8767_pmic_probe(struct platform_device *pdev)
rdev = s5m8767->rdev;
s5m8767->dev = &pdev->dev;
s5m8767->iodev = iodev;
s5m8767->num_regulators = S5M8767_REG_MAX - 2;
s5m8767->num_regulators = pdata->num_regulators;
platform_set_drvdata(pdev, s5m8767);
s5m8767->buck_gpioindex = pdata->buck_default_idx;