diff mbox series

[v2] wifi: cfg80211: Classification of BSS with different frequencies in the S1G Band.

Message ID 20221110054801.7992-1-jk.shin@newratek.com
State New
Headers show
Series [v2] wifi: cfg80211: Classification of BSS with different frequencies in the S1G Band. | expand

Commit Message

JUN-KYU SHIN Nov. 10, 2022, 5:48 a.m. UTC 
If the "channel->freq_offset" comparison is omitted in cmp_bss(),
BSS with different kHz units cannot be distinguished in the S1G Band.
So "freq_offset" should also be included in the comparison.

Signed-off-by: JUN-KYU SHIN <jk.shin@newratek.com>
---
 net/wireless/scan.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 22ae8996ada3..6bba130ea670 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -1289,8 +1289,8 @@  static int cmp_bss(struct cfg80211_bss *a,
 	int i, r;
 
 	if (a->channel != b->channel)
-		return ((b->channel->center_freq + (u32)b->channel->freq_offset) -
-					(a->channel->center_freq + (u32)a->channel->freq_offset));
+		return ((b->channel->center_freq * 1000 + b->channel->freq_offset) -
+					(a->channel->center_freq * 1000 + a->channel->freq_offset));
 
 	a_ies = rcu_access_pointer(a->ies);
 	if (!a_ies)