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[PATCHv2,bluetooth-next,6/8] atusb: don't change csma settings while set channel

Message ID 20160627220037.10108-7-aar@pengutronix.de (mailing list archive)
State Superseded
Headers show

Commit Message

Alexander Aring June 27, 2016, 10 p.m. UTC 
This patch fixes the behaviour to not overwrite csma settings when
set channel afterwards.

Cc: Stefan Schmidt <stefan@osg.samsung.com>
Acked-by: Stefan Schmidt <stefan@osg.samsung.com>
Signed-off-by: Alexander Aring <aar@pengutronix.de>
---
 drivers/net/ieee802154/atusb.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)
diff mbox

Patch

diff --git a/drivers/net/ieee802154/atusb.c b/drivers/net/ieee802154/atusb.c
index 52c9051..1056ed1 100644
--- a/drivers/net/ieee802154/atusb.c
+++ b/drivers/net/ieee802154/atusb.c
@@ -366,11 +366,7 @@  static int atusb_channel(struct ieee802154_hw *hw, u8 page, u8 channel)
 	struct atusb *atusb = hw->priv;
 	int ret;
 
-	/* This implicitly sets the CCA (Clear Channel Assessment) mode to 0,
-	 * "Mode 3a, Carrier sense OR energy above threshold".
-	 * We should probably make this configurable. @@@
-	 */
-	ret = atusb_write_reg(atusb, RG_PHY_CC_CCA, channel);
+	ret = atusb_write_subreg(atusb, SR_CHANNEL, channel);
 	if (ret < 0)
 		return ret;
 	msleep(1);	/* @@@ ugly synchronization */