Hi Dmitry and Hartley,
does that new approach look better to you?
Daniel
On 25.07.2012 20:25, Daniel Mack wrote:
> Don't call gpio_to_irq() on GPIOs before gpio_request() succeeded on
> them. This avoids Ooopses with incorrect DT bindings.
>
> Signed-off-by: Daniel Mack <zonque@xxxxxxxxx>
> ---
> drivers/input/misc/rotary_encoder.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/input/misc/rotary_encoder.c b/drivers/input/misc/rotary_encoder.c
> index f07f784..00a7bda 100644
> --- a/drivers/input/misc/rotary_encoder.c
> +++ b/drivers/input/misc/rotary_encoder.c
> @@ -163,8 +163,6 @@ static int __devinit rotary_encoder_probe(struct platform_device *pdev)
>
> encoder->input = input;
> encoder->pdata = pdata;
> - encoder->irq_a = gpio_to_irq(pdata->gpio_a);
> - encoder->irq_b = gpio_to_irq(pdata->gpio_b);
>
> /* create and register the input driver */
> input->name = pdev->name;
> @@ -215,6 +213,9 @@ static int __devinit rotary_encoder_probe(struct platform_device *pdev)
> goto exit_free_gpio_a;
> }
>
> + encoder->irq_a = gpio_to_irq(pdata->gpio_a);
> + encoder->irq_b = gpio_to_irq(pdata->gpio_b);
> +
> /* request the IRQs */
> if (pdata->half_period) {
> handler = &rotary_encoder_half_period_irq;
>
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