From: Alexander Aring <alex.aring@gmail.com>
Date: Wed, 12 Nov 2014 02:37:00 +0000 (+0100)
Subject: at86rf230: remove invalid backoff exponent check
X-Git-Tag: v3.19-rc1~32^2~17^2~6^2~157
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a8d352d458bba4603abd996e541c7f206a101f26;p=profile%2Fcommon%2Fplatform%2Fkernel%2Flinux-artik7.git

at86rf230: remove invalid backoff exponent check

This patch removes the invalid backoff exponent check from driver layer.
This is already handled by nl802154.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---

diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index f9e3bce..05d4f8f 100644
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -1167,7 +1167,7 @@ at86rf230_set_csma_params(struct ieee802154_hw *hw, u8 min_be, u8 max_be,
 	struct at86rf230_local *lp = hw->priv;
 	int rc;
 
-	if (min_be > max_be || max_be > 8 || retries > 5)
+	if (retries > 5)
 		return -EINVAL;
 
 	rc = at86rf230_write_subreg(lp, SR_MIN_BE, min_be);