From: Russell King <rmk+kernel@armlinux.org.uk>
Date: Thu, 13 Apr 2017 15:49:20 +0000 (+0100)
Subject: net: phy: simplify phy_supported_speeds()
X-Git-Tag: v4.12-rc1~129^2~181
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=786df9c2a4216e64e5b7c321405d706036a76ba3;p=thirdparty%2Fkernel%2Flinux.git

net: phy: simplify phy_supported_speeds()

Simplify the loop in phy_supported_speeds().

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 00280d4eeb563..6afbd973a779b 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -320,17 +320,11 @@ unsigned int phy_supported_speeds(struct phy_device *phy,
 	unsigned int count = 0;
 	unsigned int idx = 0;
 
-	for (idx = 0; idx < ARRAY_SIZE(settings) && count < size; idx++) {
-		if (!(settings[idx].setting & phy->supported))
-			continue;
-
+	for (idx = 0; idx < ARRAY_SIZE(settings) && count < size; idx++)
 		/* Assumes settings are grouped by speed */
-		if ((count == 0) ||
-		    (speeds[count - 1] != settings[idx].speed)) {
-			speeds[count] = settings[idx].speed;
-			count++;
-		}
-	}
+		if ((settings[idx].setting & phy->supported) &&
+		    (count == 0 || speeds[count - 1] != settings[idx].speed))
+			speeds[count++] = settings[idx].speed;
 
 	return count;
 }