Re: [PATCH v12 2/3] i2c: npcm7xx: Add Nuvoton NPCM I2C controller driver

Wolfram Sang
2020-05-21T14:31:08Z

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Hi Tali, Andy!

On Thu, May 21, 2020 at 05:23:40PM +0300, Andy Shevchenko wrote:
> On Thu, May 21, 2020 at 02:09:09PM +0300, Tali Perry wrote:
> > Add Nuvoton NPCM BMC I2C controller driver.
>
> Thanks. My comments below.
> After addressing them, FWIW,
> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

Thanks, Andy, for all the review!

From a glimpse, this looks good to go. I will have a close look later
today.

> > +#ifdef CONFIG_DEBUG_FS
>
> Again, why is this here?
>
> Have you checked debugfs.h for !CONFIG_DEBUG_FS case?

I wondered also about DEBUG_FS entries. I can see their value when
developing the driver. But since this is done now, do they really help a
user to debug a difficult case? I am not sure, and then I wonder if we
should have that code in upstream. I am open for discussion, though.

> > +MODULE_VERSION("0.1.3");
>
> Module version is defined by kernel commit hash. But it's up to you and
> subsystem maintainer to decide.

Please drop it. I also think commit id's (or even kernel versions) are a
more precise description.

Regards,

Wolfram

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