Re: [RFC PATCH] usb: reduce kernel log spam on driver registration

[Russell King (Oracle)]

On Thu, Aug 25, 2022 at 10:53:44PM +0530, Alim Akhtar wrote:
> >Drivers are typically supposed to be quiet unless they are actually probed,
> but
> >for some reason, USB host controllers seem to be exempt from this rule, and
> >happily broadcast their existence into the kernel log at boot even if the
> >hardware in question is nowhere to be found.
> >
> >Let's fix that, and remove these pr_info() calls.
> >
> How about just change pr_info() to pr_debug() instead? 

Do the messages serve a useful purpose that the initcall_debug kernel
parameter (that doesn't require #define DEBUG to be set while compiling
and thus can be used with any kernel) doesn't provide? 

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