From: Stanislaw Gruszka <sgruszka@redhat.com>
Date: Wed, 24 Sep 2014 09:24:54 +0000 (+0200)
Subject: rt2800: correct BBP1_TX_POWER_CTRL mask
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c24580ec5132545788c48249f9d8fab758ee908c;p=karo-tx-linux.git

rt2800: correct BBP1_TX_POWER_CTRL mask

commit 01f7feeaf4528bec83798316b3c811701bac5d3e upstream.

Two bits control TX power on BBP_R1 register. Correct the mask,
otherwise we clear additional bit on BBP_R1 register, what can have
unknown, possible negative effect.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h
index a394a9a95919..7cf6081a05a1 100644
--- a/drivers/net/wireless/rt2x00/rt2800.h
+++ b/drivers/net/wireless/rt2x00/rt2800.h
@@ -2039,7 +2039,7 @@ struct mac_iveiv_entry {
  * 2 - drop tx power by 12dBm,
  * 3 - increase tx power by 6dBm
  */
-#define BBP1_TX_POWER_CTRL		FIELD8(0x07)
+#define BBP1_TX_POWER_CTRL		FIELD8(0x03)
 #define BBP1_TX_ANTENNA			FIELD8(0x18)
 
 /*