Re: [PATCH] staging: rts5208: Replace delay function.

From: Karolina Stolarek
Date: Wed Oct 18 2023 - 06:40:34 EST


On 18.10.2023 12:28, Julia Lawall wrote:


On Wed, 18 Oct 2023, Karolina Stolarek wrote:

On 18.10.2023 09:45, Greg Kroah-Hartman wrote:
On Wed, Oct 18, 2023 at 09:32:46AM +0200, Karolina Stolarek wrote:
On 18.10.2023 09:03, Julia Lawall wrote:


On Tue, 17 Oct 2023, kenechukwu maduechesi wrote:

Replace udelay() with usleep_range() for more precise delay handling.

Reported by checkpatch:

CHECK: usleep_range is preferred over udelay

This message is typically not a good candidate for outreachy patches,
because you need access to the device to be sure that any change is
correct.

Could we add a paragraph on how to pick good checkpatch.pl error to fix to
the Outreachyfirstpatch docs? This could go to "Find a driver to clean up"
section, for example.

The ability to find a "good" error changes over time, so this might be
hard to do.

I agree, but we can all agree that experimenting with udelay during Outreachy
is not a good idea, and people should know about it

In general, I think that it is better in the contribution period to do the
wrong thing and then learn about why it is wrong, but this case comes up
over and over, and it is always not the right thing to do, so I added an
appropriate explanation. Thanks for the suggestion.

Absolutely. Thanks for the docs update. Still, one thing -- is empty section after "Some drivers that are on their way out of the kernel are:" intentional?

All the best,
Karolina


julia


All the best,
Karolina


good luck!

greg k-h