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dm: gpio: sandbox: Implement the remove() method

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This method frees memory so we must make sure to implement it.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2014-10-04 11:29:46 -06:00
parent 699ea9606c
commit 62cb89d5eb
1 changed files with 8 additions and 0 deletions
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8
drivers/gpio/sandbox.c
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@ -246,6 +246,13 @@ static int gpio_sandbox_probe(struct udevice *dev)
return 0;
}
static int gpio_sandbox_remove(struct udevice *dev)
{
free(dev->priv);
return 0;
}
static const struct udevice_id sandbox_gpio_ids[] = {
{ .compatible = "sandbox,gpio" },
{ }
@ -257,5 +264,6 @@ U_BOOT_DRIVER(gpio_sandbox) = {
.of_match = sandbox_gpio_ids,
.ofdata_to_platdata = sandbox_gpio_ofdata_to_platdata,
.probe = gpio_sandbox_probe,
.remove = gpio_sandbox_remove,
.ops = &gpio_sandbox_ops,
};