diff options
| author | Laxman Dewangan <ldewangan@nvidia.com> | 2012-05-19 20:04:09 +0530 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-05-19 18:41:29 +0100 |
| commit | 68d8c1cd5158e1452c454dadbc64b3955e88e98b (patch) | |
| tree | ec67a2d0fb7c80d28f2d9879b718cac8900bd8b1 /drivers/regulator | |
| parent | 33a6943d2c7fb7567148cc80f016d0f65e3caf36 (diff) | |
regulator: tps65910: use devm_* for memory allocation
use the devm_* apis for memory allocation.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/tps65910-regulator.c | 27 |
1 files changed, 9 insertions, 18 deletions
diff --git a/drivers/regulator/tps65910-regulator.c b/drivers/regulator/tps65910-regulator.c index 4833457438c2..521c9252be18 100644 --- a/drivers/regulator/tps65910-regulator.c +++ b/drivers/regulator/tps65910-regulator.c @@ -1183,25 +1183,25 @@ static __devinit int tps65910_probe(struct platform_device *pdev) return -ENODEV; } - pmic->desc = kcalloc(pmic->num_regulators, + pmic->desc = devm_kzalloc(&pdev->dev, pmic->num_regulators * sizeof(struct regulator_desc), GFP_KERNEL); if (!pmic->desc) { - err = -ENOMEM; - goto err_out; + dev_err(&pdev->dev, "Memory alloc fails for desc\n"); + return -ENOMEM; } - pmic->info = kcalloc(pmic->num_regulators, + pmic->info = devm_kzalloc(&pdev->dev, pmic->num_regulators * sizeof(struct tps_info *), GFP_KERNEL); if (!pmic->info) { - err = -ENOMEM; - goto err_free_desc; + dev_err(&pdev->dev, "Memory alloc fails for info\n"); + return -ENOMEM; } - pmic->rdev = kcalloc(pmic->num_regulators, + pmic->rdev = devm_kzalloc(&pdev->dev, pmic->num_regulators * sizeof(struct regulator_dev *), GFP_KERNEL); if (!pmic->rdev) { - err = -ENOMEM; - goto err_free_info; + dev_err(&pdev->dev, "Memory alloc fails for rdev\n"); + return -ENOMEM; } for (i = 0; i < pmic->num_regulators && i < TPS65910_NUM_REGS; @@ -1279,12 +1279,6 @@ static __devinit int tps65910_probe(struct platform_device *pdev) err_unregister_regulator: while (--i >= 0) regulator_unregister(pmic->rdev[i]); - kfree(pmic->rdev); -err_free_info: - kfree(pmic->info); -err_free_desc: - kfree(pmic->desc); -err_out: return err; } @@ -1296,9 +1290,6 @@ static int __devexit tps65910_remove(struct platform_device *pdev) for (i = 0; i < pmic->num_regulators; i++) regulator_unregister(pmic->rdev[i]); - kfree(pmic->rdev); - kfree(pmic->info); - kfree(pmic->desc); return 0; } |