On Thu, July 30, 2020 2:10 PM, Dmitry Torokhov

On Wed, Jul 29, 2020 at 02:09:48PM +0000, Roy Im wrote:

quoted

Wednesday, July 29, 2020 3:37 PM, Dmitry Torokhov wrote:

quoted

On Wed, Jul 29, 2020 at 11:59:40AM +0900, Roy Im wrote:

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v11:
	- Updated the pwm related code, comments and typo.
v10:
	- Updated the pwm related function and added some comments.
v9:
	- Removed the header file and put the definitions into the c file.
	- Updated the pwm code and error logs with %pE

I believe the %pE is to format an escaped buffer, you probably want
to %pe (lowercase) to print errors. I am also not quite sure if we want to use it in cases when we have non-pointer error, or

we should stick with %d as most of the kernel does.

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Right, it should be %pe as you and Uwe said, Uwe suggested %pe to understand easier.. do you still prefer to stick with %d?

Depends on the situation. If you already have ERR_PTR-encoded error there is no reason for not using %pe, but if you have
integer error, or you have already converted pointer to integer I'd prefer we stick with %d.

As I mentioned in another message maybe we should consider adding '%de'
or similar for formatting integer errors.

I have seen the discussion messages in another email, then I am not still quite sure what could be good for now.
Do you still prefer to be with %d if I have already converted pointer to integer and with %pe for something that I already have ERR_PTR-encoded error?

Kind regards,
Roy