ath9k: fix typo in US tx power reduction fix

Use max_t instead of min_t to prevent the value from going below zero

Signed-off-by: Felix Fietkau <[email protected]>

diff --git a/package/kernel/mac80211/patches/330-ath9k-adjust-tx-power-reduction-for-US-regulatory-do.patch b/package/kernel/mac80211/patches/330-ath9k-adjust-tx-power-reduction-for-US-regulatory-do.patch
index 38b52644a3a70b61f71f04bad82ec6f8ce6a9077..d799ab4a628881f7f702bed762421befe33f1d59 100644 (file)
--- a/package/kernel/mac80211/patches/330-ath9k-adjust-tx-power-reduction-for-US-regulatory-do.patch
+++ b/package/kernel/mac80211/patches/330-ath9k-adjust-tx-power-reduction-for-US-regulatory-do.patch
@@ -16,7 +16,7 @@ Signed-off-by: Felix Fietkau <[email protected]>
  
 +      /* FCC allows maximum antenna gain of 3 dBi */
 +      if (reg->region == NL80211_DFS_FCC)
-+              ant_reduction = min_t(int, ant_reduction - 6, 0);
++              ant_reduction = max_t(int, ant_reduction - 6, 0);
 +
        ah->eep_ops->set_txpower(ah, chan, ctl, ant_reduction, new_pwr, test);
  }