wifi: ath9k: use kmemdup and kcalloc

Simplifies the code slightly by removing temporary variables.
multiplication overflow is also gained for free.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Acked-by: Toke Høiland-Jørgensen <toke@toke.dk>
Link: https://patch.msgid.link/20260223224445.27352-1-rosenp@gmail.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
This commit is contained in:
Rosen Penev 2026-02-23 14:44:45 -08:00 • committed by Jeff Johnson
commit 3042a9d403
4 changed files with 9 additions and 17 deletions