From fdba7f408873bc8fc69d3ac3a3790846d5a4fec2 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Fri, 9 Aug 2024 10:31:41 +0200 Subject: [PATCH] wifi: mt76: fix mt76_get_rate Do not assume that the first phy has 2 GHz support. Check sband->band instead of accessing dev->phy.sband_2g. Signed-off-by: Felix Fietkau --- mac80211.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/mac80211.c b/mac80211.c index 6d47b26d..b5ad6dc2 100644 --- a/mac80211.c +++ b/mac80211.c @@ -1689,14 +1689,15 @@ int mt76_get_rate(struct mt76_dev *dev, struct ieee80211_supported_band *sband, int idx, bool cck) { + bool is_2g = sband->band == NL80211_BAND_2GHZ; int i, offset = 0, len = sband->n_bitrates; if (cck) { - if (sband != &dev->phy.sband_2g.sband) + if (!is_2g) return 0; idx &= ~BIT(2); /* short preamble */ - } else if (sband == &dev->phy.sband_2g.sband) { + } else if (is_2g) { offset = 4; }