The number of regulator is known at compile time, use array to save pointer to
rdev makes the code simpler.
Signed-off-by: Axel Lin
---
drivers/regulator/s2mps11.c | 27 ---
1 file changed, 8 insertions(+), 19 deletions(-)
diff --git a/drivers/regulator/s2mps11.c b/drivers/regulator/s2mps11.c
index 4669dc9..926f9c8 100644
--- a/drivers/regulator/s2mps11.c
+++ b/drivers/regulator/s2mps11.c
@@ -24,7 +24,7 @@
#include
struct s2mps11_info {
- struct regulator_dev **rdev;
+ struct regulator_dev *rdev[S2MPS11_REGULATOR_MAX];
int ramp_delay2;
int ramp_delay34;
@@ -236,9 +236,8 @@ static __devinit int s2mps11_pmic_probe(struct
platform_device *pdev)
struct sec_pmic_dev *iodev = dev_get_drvdata(pdev->dev.parent);
struct sec_platform_data *pdata = dev_get_platdata(iodev->dev);
struct regulator_config config = { };
- struct regulator_dev **rdev;
struct s2mps11_info *s2mps11;
- int i, ret, size;
+ int i, ret;
unsigned char ramp_enable, ramp_reg = 0;
if (!pdata) {
@@ -251,13 +250,6 @@ static __devinit int s2mps11_pmic_probe(struct
platform_device *pdev)
if (!s2mps11)
return -ENOMEM;
- size = sizeof(struct regulator_dev *) * S2MPS11_REGULATOR_MAX;
- s2mps11->rdev = devm_kzalloc(&pdev->dev, size, GFP_KERNEL);
- if (!s2mps11->rdev) {
- return -ENOMEM;
- }
-
- rdev = s2mps11->rdev;
platform_set_drvdata(pdev, s2mps11);
s2mps11->ramp_delay2 = pdata->buck2_ramp_delay;
@@ -297,12 +289,12 @@ static __devinit int s2mps11_pmic_probe(struct
platform_device *pdev)
config.init_data = pdata->regulators[i].initdata;
config.driver_data = s2mps11;
- rdev[i] = regulator_register(®ulators[i], &config);
- if (IS_ERR(rdev[i])) {
- ret = PTR_ERR(rdev[i]);
+ s2mps11->rdev[i] = regulator_register(®ulators[i], &config);
+ if (IS_ERR(s2mps11->rdev[i])) {
+ ret = PTR_ERR(s2mps11->rdev[i]);
dev_err(&pdev->dev, "regulator init failed for %d\n",
i);
- rdev[i] = NULL;
+ s2mps11->rdev[i] = NULL;
goto err;
}
}
@@ -310,8 +302,7 @@ static __devinit int s2mps11_pmic_probe(struct
platform_device *pdev)
return 0;
err:
for (i = 0; i < S2MPS11_REGULATOR_MAX; i++)
- if (rdev[i])
- regulator_unregister(rdev[i]);
+ regulator_unregister(s2mps11->rdev[i]);
return ret;
}
@@ -319,12 +310,10 @@ err:
static int __devexit s2mps11_pmic_remove(struct platform_device *pdev)
{
struct s2mps11_info *s2mps11 = platform_get_drvdata(pdev);
- struct regulator_dev **rdev = s2mps11->rdev;
int i;
for (i = 0; i < S2MPS11_REGULATOR_MAX; i++)
- if (rdev[i])
- regulator_unregister(rdev[i]);
+ regulator_unregister(s2mps11->rdev[i]);
return 0;
}
--
1.7.9.5
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