diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-12-15 02:11:14 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-12-20 11:29:05 +0000 |
| commit | fded2f4faee7670b0545ac05bd2b3ed6b9afcda2 (patch) | |
| tree | d9902d70c0e93366330e1b0aae7b88263e1fe4f6 /drivers/regulator/wm831x-ldo.c | |
| parent | 6242eae9bce864467bc4d6a8b67d1846ecaccf23 (diff) | |
| download | lwn-fded2f4faee7670b0545ac05bd2b3ed6b9afcda2.tar.gz lwn-fded2f4faee7670b0545ac05bd2b3ed6b9afcda2.zip | |
regulator: Convert wm831x regulator drivers to devm_kzalloc()
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator/wm831x-ldo.c')
| -rw-r--r-- | drivers/regulator/wm831x-ldo.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/regulator/wm831x-ldo.c b/drivers/regulator/wm831x-ldo.c index 5e96a2386b1d..f1e4ab0f9fda 100644 --- a/drivers/regulator/wm831x-ldo.c +++ b/drivers/regulator/wm831x-ldo.c @@ -326,7 +326,7 @@ static __devinit int wm831x_gp_ldo_probe(struct platform_device *pdev) if (pdata == NULL || pdata->ldo[id] == NULL) return -ENODEV; - ldo = kzalloc(sizeof(struct wm831x_ldo), GFP_KERNEL); + ldo = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_ldo), GFP_KERNEL); if (ldo == NULL) { dev_err(&pdev->dev, "Unable to allocate private data\n"); return -ENOMEM; @@ -376,7 +376,6 @@ static __devinit int wm831x_gp_ldo_probe(struct platform_device *pdev) err_regulator: regulator_unregister(ldo->regulator); err: - kfree(ldo); return ret; } @@ -388,7 +387,6 @@ static __devexit int wm831x_gp_ldo_remove(struct platform_device *pdev) free_irq(platform_get_irq_byname(pdev, "UV"), ldo); regulator_unregister(ldo->regulator); - kfree(ldo); return 0; } @@ -596,7 +594,7 @@ static __devinit int wm831x_aldo_probe(struct platform_device *pdev) if (pdata == NULL || pdata->ldo[id] == NULL) return -ENODEV; - ldo = kzalloc(sizeof(struct wm831x_ldo), GFP_KERNEL); + ldo = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_ldo), GFP_KERNEL); if (ldo == NULL) { dev_err(&pdev->dev, "Unable to allocate private data\n"); return -ENOMEM; @@ -645,7 +643,6 @@ static __devinit int wm831x_aldo_probe(struct platform_device *pdev) err_regulator: regulator_unregister(ldo->regulator); err: - kfree(ldo); return ret; } @@ -655,7 +652,6 @@ static __devexit int wm831x_aldo_remove(struct platform_device *pdev) free_irq(platform_get_irq_byname(pdev, "UV"), ldo); regulator_unregister(ldo->regulator); - kfree(ldo); return 0; } @@ -793,7 +789,7 @@ static __devinit int wm831x_alive_ldo_probe(struct platform_device *pdev) if (pdata == NULL || pdata->ldo[id] == NULL) return -ENODEV; - ldo = kzalloc(sizeof(struct wm831x_ldo), GFP_KERNEL); + ldo = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_ldo), GFP_KERNEL); if (ldo == NULL) { dev_err(&pdev->dev, "Unable to allocate private data\n"); return -ENOMEM; @@ -831,7 +827,6 @@ static __devinit int wm831x_alive_ldo_probe(struct platform_device *pdev) return 0; err: - kfree(ldo); return ret; } @@ -840,7 +835,6 @@ static __devexit int wm831x_alive_ldo_remove(struct platform_device *pdev) struct wm831x_ldo *ldo = platform_get_drvdata(pdev); regulator_unregister(ldo->regulator); - kfree(ldo); return 0; } |