On Wed, Sep 24, 2014 at 9:41 PM, Robert Jarzmik <robert.jarzmik@xxxxxxx> wrote:
> Add support for device-tree device discovery. If devicetree is not
> provided, fallback to legacy platform data "discovery".
>
> Signed-off-by: Robert Jarzmik <robert.jarzmik@xxxxxxx>
> Cc: devicetree@xxxxxxxxxxxxxxx
(...)
> @@ -2417,6 +2425,8 @@ static int pxa_udc_probe(struct platform_device *pdev)
> if (mach) {
> udc->gpiod = gpio_to_desc(mach->gpio_pullup);
> udc->udc_command = mach->udc_command;
> + } else {
> + udc->gpiod = devm_gpiod_get(&pdev->dev, NULL);
> }
Aha OK there it is.
devm_gpiod_get() actually uses three arguments now, you're using
a deprecated version of the interface:
struct gpio_desc *__must_check devm_gpiod_get(struct device *dev,
const char *con_id,
enum gpiod_flags flags);
Yours,
Linus Walleij
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