Re: [PATCH V2] gpiolib: use dev_err() when gpiod_configure_flags failed
From: Andy Shevchenko
Date: Wed Mar 20 2024 - 06:35:16 EST
On Wed, Mar 20, 2024 at 9:25 AM Peng Fan (OSS) <peng.fan@xxxxxxxxxxx> wrote:
>
> From: Peng Fan <peng.fan@xxxxxxx>
>
> When gpio-ranges property was missed to be added in the gpio node,
> using dev_err() to show an error message will helping to locate issues
> easier.
I'm not convinced, so not my call to approve / reject, but see a remark below.
..
> ret = gpiod_configure_flags(desc, con_id, lookupflags, flags);
> if (ret < 0) {
> - dev_dbg(consumer, "setup of GPIO %s failed\n", con_id);
> + dev_err(consumer, "setup of GPIO %s failed: %d\n", con_id, ret);
> gpiod_put(desc);
> return ERR_PTR(ret);
While at it, can you move it to be after the gpiod_put()?
> }
--
With Best Regards,
Andy Shevchenko