Re: net: rnpgbe: Pass an expression directly in rnpgbe_rm_adapter()

[Andrew Lunn]

On Thu, Jul 16, 2026 at 11:48:43AM +0200, Markus Elfring wrote:
> > In C writing if (!p) and if (p == NULL) are always equivalent but weirdly
> > the NULL doesn't have to zero.  It's part of the C FAQ.
> > https://c-faq.com/null/machexamp.html It's just a bit of fun trivia that
> > doesn't really matter unless you have a time machine.  Even if you invented
> > a time machine, the code here would still be fine because we have a NULL
> > test before dereferencing the results of our pointer math.
> Which expression evaluations would you interpret as pointer dereferences finally?
> https://c-faq.com/sx1/

This is all interesting, but nobody has yet explain how this function
can be called such that we have a NULL pointer.

    Andrew