linux-kernel - [PATCH net-next 01/11] net: dsa: make switch index unsigned

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Date:   Fri,  3 Nov 2017 19:05:20 -0400
From:   Vivien Didelot <vivien.didelot@...oirfairelinux.com>
To:     netdev@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, kernel@...oirfairelinux.com,
        "David S. Miller" <davem@...emloft.net>,
        Florian Fainelli <f.fainelli@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...oirfairelinux.com>
Subject: [PATCH net-next 01/11] net: dsa: make switch index unsigned

Define the DSA switch index as an unsigned int, because it will never be
less than 0.

Signed-off-by: Vivien Didelot <vivien.didelot@...oirfairelinux.com>
---
 include/net/dsa.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/net/dsa.h b/include/net/dsa.h
index 50e276dc4c01..fa1c21ab8092 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -209,7 +209,7 @@ struct dsa_switch {
 	 * Parent switch tree, and switch index.
 	 */
 	struct dsa_switch_tree	*dst;
-	int			index;
+	unsigned int		index;
 
 	/* Listener for switch fabric events */
 	struct notifier_block	nb;
-- 
2.14.3