Re: [PATCH v2 02/36] gpiolib: cdev: Add missed header(s)

Andy Shevchenko
2022-10-12T13:30:25Z

On Tue, Oct 11, 2022 at 08:01:27AM +0800, Kent Gibson wrote:
> On Mon, Oct 10, 2022 at 11:14:18PM +0300, Andy Shevchenko wrote:

...

> > -#include <linux/gpio.h>
> > #include <linux/gpio/driver.h>
> > +#include <linux/gpio.h>

> But moving the gpio subsystem header after the gpio/driver is not
> alphabetical ('.' precedes '/') and it read better and made more sense
> to me the way it was.

Okay, I will move it back.

...

> > +#include <linux/seq_file.h>
>
> I wasn't aware that we use anything from seq_file.
> What am I missing?

Eventually I can answer to your question: the commit 0ae3109a8391
("gpiolib: cdev: add fdinfo output for line request file descriptors")
is what you are missing.

That said, we need this patch.

--
With Best Regards,
Andy Shevchenko