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

[Johannes Berg]

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.

johannes