From: Varka Bhadram <varkabhadram@gmail.com>
Date: Fri, 29 May 2015 05:26:54 +0000 (+0530)
Subject: cc2520: fix in default tx power setting
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=aad1b0b5d3e0e4cdadd695b7188873ba614ca4ef;p=linux-beck.git

cc2520: fix in default tx power setting

Initially we dont have the tx power settings from the user-space.
Now we have the support for seeting the tx power level.

So lets use the default tx power setting for the radio.

Signed-off-by: Varka Bhadram <varkab@cdac.in>
Cc: Brad Campbell <bradjc5@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---

diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c
index 84b28a05c5a1..ea280d437ca1 100644
--- a/drivers/net/ieee802154/cc2520.c
+++ b/drivers/net/ieee802154/cc2520.c
@@ -782,10 +782,6 @@ static int cc2520_hw_init(struct cc2520_private *priv)
 	 * http://www.ti.com/lit/an/swra229a/swra229a.pdf
 	 */
 	if (pdata.amplified) {
-		ret = cc2520_write_register(priv, CC2520_TXPOWER, 0xF9);
-		if (ret)
-			goto err_ret;
-
 		ret = cc2520_write_register(priv, CC2520_AGCCTRL1, 0x16);
 		if (ret)
 			goto err_ret;
@@ -806,10 +802,6 @@ static int cc2520_hw_init(struct cc2520_private *priv)
 		if (ret)
 			goto err_ret;
 	} else {
-		ret = cc2520_write_register(priv, CC2520_TXPOWER, 0xF7);
-		if (ret)
-			goto err_ret;
-
 		ret = cc2520_write_register(priv, CC2520_AGCCTRL1, 0x11);
 		if (ret)
 			goto err_ret;