Re: [PATCH] xhci: Fix bcdUSB initialization

[Abhishek Tamboli]

Hi Greg,
Thanks for the review.
> On Fri, Feb 28, 2025 at 01:04:00AM +0530, Abhishek Tamboli wrote:
> > Initialize bcdUSB to 0 to prevent undefined behaviour
> > if accessed without being explicitly set.
> 
> Is it actually accessed without being set?  If so, please explain it and
> also how the compiler is somehow missing this already?
I added bcdUSB = 0 based on a Smatch warning about potential uninitialized access. 
However, given that bcdUSB is always set in the first loop iteration, 
this might be a false positive.

Regards,
Abhishek