Revert "mac80211 adjust QCA9561 PA bias"

This reverts commit f9ff282d17ec652d63fa2404e47bb0e15ed95b69 as during
upstream patch review process nbd pointed out, that this patch needs
more work:

 "The patch looks wrong to me. I'm pretty sure that AR_CH0_TOP2 is the
  correct register, the definition has an explicit check for 9561 as well.
  I believe this patch works by accident because it avoids writing a wrong
  value to that register."

1. https://lore.kernel.org/all/91c58969-c60e-2f41-00ac-737786d435ae@nbd.name

Signed-off-by: Petr Štetiar <ynezz@true.cz>

diff --git a/package/kernel/mac80211/patches/ath9k/580-ath9k_ar9561_xpa_bias_level_top.patch b/package/kernel/mac80211/patches/ath9k/580-ath9k_ar9561_xpa_bias_level_top.patch
deleted file mode 100644 (file)
index 25db3ab..0000000
--- a/package/kernel/mac80211/patches/ath9k/580-ath9k_ar9561_xpa_bias_level_top.patch
+++ /dev/null
@@ -1,18 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
-@@ -3604,10 +3604,13 @@ static void ar9003_hw_xpa_bias_level_app
- {
-       int bias = ar9003_modal_header(ah, is2ghz)->xpaBiasLvl;
- 
-+      
-+
-       if (AR_SREV_9485(ah) || AR_SREV_9330(ah) || AR_SREV_9340(ah) ||
--          AR_SREV_9531(ah) || AR_SREV_9561(ah))
-+          AR_SREV_9531(ah))
-               REG_RMW_FIELD(ah, AR_CH0_TOP2, AR_CH0_TOP2_XPABIASLVL, bias);
--      else if (AR_SREV_9462(ah) || AR_SREV_9550(ah) || AR_SREV_9565(ah))
-+      else if (AR_SREV_9462(ah) || AR_SREV_9550(ah) || AR_SREV_9565(ah) || 
-+        AR_SREV_9561(ah))
-               REG_RMW_FIELD(ah, AR_CH0_TOP, AR_CH0_TOP_XPABIASLVL, bias);
-       else {
-               REG_RMW_FIELD(ah, AR_CH0_TOP, AR_CH0_TOP_XPABIASLVL, bias);