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mfd: Fix tps6586x_add_subdevs error path

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1. return -ENOMEM if platform_device_alloc() fail.
2. call platform_device_put() if platform_device_add() fail.

Signed-off-by: Axel Lin <[email protected]>
Acked-by: Mike Rapoport <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]>
This commit is contained in:
Axel Lin 2010-08-24 13:47:22 +08:00 • committed by Samuel Ortiz
commit 929980ab1b
1 changed files with 7 additions and 1 deletions
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8
drivers/mfd/tps6586x.c
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@ -273,13 +273,19 @@ static int __devinit tps6586x_add_subdevs(struct tps6586x *tps6586x,
subdev = &pdata->subdevs[i];
pdev = platform_device_alloc(subdev->name, subdev->id);
if (!pdev) {
ret = -ENOMEM;
goto failed;
}
pdev->dev.parent = tps6586x->dev;
pdev->dev.platform_data = subdev->platform_data;
ret = platform_device_add(pdev);
if (ret)
if (ret) {
platform_device_put(pdev);
goto failed;
}
}
return 0;