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atmel_usba_udc: Kill GPIO_PIN_NONE 

GPIO_PIN_NONE should no longer be used. Replace it with a simple
test against negative values.

This is a transitional patch, waiting for gpio_is_valid() to be
merged at which point the tests should be revisited.

Signed-off-by: Stelian Pop <stelian@popies.net>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
This commit is contained in:
Stelian Pop 2008-03-05 22:20:36 +01:00 committed by Haavard Skinnemoen
parent 7a242471af
commit 8d12c32c19
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/gadget/atmel_usba_udc.c
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@ -1937,7 +1937,7 @@ static int __init usba_udc_probe(struct platform_device *pdev)
goto err_device_add;
}
if (pdata && pdata->vbus_pin != GPIO_PIN_NONE) {
if (pdata && pdata->vbus_pin >= 0) {
if (!gpio_request(pdata->vbus_pin, "atmel_usba_udc")) {
udc->vbus_pin = pdata->vbus_pin;