Hi
thanks for your feedback.
On 17 9月 21 00:30:32, Linus Walleij wrote:
> Hi Cai,
>
> On Thu, Sep 16, 2021 at 5:32 PM Cai Huoqing <caihuoqing@xxxxxxxxx> wrote:
>
> > if (IS_ERR(ts->reset_gpio)) {
> > error = PTR_ERR(ts->reset_gpio);
> > - dev_err(dev, "Failed to request reset gpio, error %d\n", error);
> > + dev_err_probe(dev, error, "Failed to request reset gpio\n");
> > return ERR_PTR(error);
>
> In this case you're supposed to do
>
> return dev_err_probe(dev, error, "Failed to request reset gpio\n");
the probe function is defined:
"struct cyttsp *cyttsp_probe("
so it is required to return a PTR:cyttsp *.
Thanks
Cai
>
> Yours,
> Linus Walleij
