From: Dan Williams <dcbw@redhat.com>
Date: Thu, 2 Aug 2007 17:06:54 +0000 (-0400)
Subject: [PATCH] libertas: fix WEXT quality reporting
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=b20c520763a6fe1aabde27f6ba017a67f22f90d5;p=deliverable%2Flinux.git

[PATCH] libertas: fix WEXT quality reporting

Found by Ronak and others at Marvell.

Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c
index e8c0629f9a4b..7d14f9c2aff6 100644
--- a/drivers/net/wireless/libertas/wext.c
+++ b/drivers/net/wireless/libertas/wext.c
@@ -949,7 +949,7 @@ static struct iw_statistics *wlan_get_wireless_stats(struct net_device *dev)
 	priv->wstats.discard.misc = le16_to_cpu(adapter->logmsg.ackfailure);
 
 	/* Calculate quality */
-	priv->wstats.qual.qual = max(quality, (u32)100);
+	priv->wstats.qual.qual = min_t(u32, quality, 100);
 	priv->wstats.qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
 	stats_valid = 1;