wifi: ath11k: fix undefined behavior with __fls in dp
authorHarshitha Prem <quic_hprem@quicinc.com>
Mon, 3 Apr 2023 18:41:55 +0000 (00:11 +0530)
committerKalle Valo <quic_kvalo@quicinc.com>
Mon, 17 Apr 2023 10:28:31 +0000 (13:28 +0300)
commit41e02bf4ae32cf2ac47b08b4caaa9c1a032e4ce7
treee1106ea3027c7ff38d92570c8e77996d29917db7
parenta06bfb3c9f69f303692cdae87bc0899d2ae8b2a6
wifi: ath11k: fix undefined behavior with __fls in dp

"__fls" would have an undefined behavior if the argument is passed
as "0". Hence, added changes to handle the same.

Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1

Signed-off-by: Harshitha Prem <quic_hprem@quicinc.com>
Signed-off-by: Nagarajan Maran <quic_nmaran@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230403184155.8670-3-quic_nmaran@quicinc.com
drivers/net/wireless/ath/ath11k/dp_rx.c