netdev - [PATCH net-next 07/13] at86rf230: move RX_SAFE_MODE setting to hw

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Message-Id: <1403980431-6201-8-git-send-email-alex.aring@gmail.com>
Date:	Sat, 28 Jun 2014 20:33:45 +0200
From:	Alexander Aring <alex.aring@...il.com>
To:	alex.bluesman.smirnov@...il.com
Cc:	dbaryshkov@...il.com, linux-zigbee-devel@...ts.sourceforge.net,
	netdev@...r.kernel.org, werner@...esberger.net,
	Alexander Aring <alex.aring@...il.com>
Subject: [PATCH net-next 07/13] at86rf230: move RX_SAFE_MODE setting to hw_init

There is no need to set this bit in start callback which could be
called more than once.

Signed-off-by: Alexander Aring <alex.aring@...il.com>
---
 drivers/net/ieee802154/at86rf230.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index c0ea7b1..35088a8 100644
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -1012,13 +1012,8 @@ err:
 static int
 at86rf230_start(struct ieee802154_dev *dev)
 {
-	struct at86rf230_local *lp = dev->priv;
 	u8 rc;
 
-	rc = at86rf230_write_subreg(lp, SR_RX_SAFE_MODE, 1);
-	if (rc)
-		return rc;
-
 	rc = at86rf230_state(dev, STATE_TX_ON);
 	if (rc)
 		return rc;
@@ -1302,6 +1297,10 @@ static int at86rf230_hw_init(struct at86rf230_local *lp)
 	if (rc)
 		return rc;
 
+	rc = at86rf230_write_subreg(lp, SR_RX_SAFE_MODE, 1);
+	if (rc)
+		return rc;
+
 	rc = at86rf230_write_subreg(lp, SR_IRQ_MASK, IRQ_TRX_END);
 	if (rc)
 		return rc;
-- 
2.0.1

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