[PATCH 2/2] wifi: ath12k: fix undefined behavior with __fls in dp

[Johannes Berg]

On Wed, 2023-08-09 at 14:17 +0200, Johannes Berg wrote:
> On Wed, 2023-08-09 at 09:57 +0530, Harshitha Prem wrote:
> > 
> > During the crash, the fragment id of that packet was 0 and
> > __fls returned a junk value. Hence, it was identified that "__fls"
> > would have an undefined behavior if the argument is passed as "0".
> > Therefore, add changes to handle the same.
> 
> Umm. That makes it sound like you are surprised by this behaviour of
> __fls() and expected something else?! Please go read the documentation,
> and then rewrite the commit message. You really shouldn't be surprised
> by this.
> 

Also, btw, "Fixes:" tags would be nice for fixes. I'm sure Kalle has
brought that up a million times before ;)

johannes