atusb: don't change csma settings while set channel
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>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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 @@
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 */