netdev - [PATCH net-next 6/8] net: mscc: ocelot: strengthen type of "u32 reg" and "u32 base" in ocelot

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Message-Id: <20230412124737.2243527-7-vladimir.oltean@nxp.com>
Date:   Wed, 12 Apr 2023 15:47:35 +0300
From:   Vladimir Oltean <vladimir.oltean@....com>
To:     netdev@...r.kernel.org
Cc:     Andrew Lunn <andrew@...n.ch>,
        Florian Fainelli <f.fainelli@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Claudiu Manoil <claudiu.manoil@....com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        UNGLinuxDriver@...rochip.com,
        Colin Foster <colin.foster@...advantage.com>,
        linux-kernel@...r.kernel.org
Subject: [PATCH net-next 6/8] net: mscc: ocelot: strengthen type of "u32 reg" and "u32 base" in ocelot_stats.c

Use the specific enum ocelot_reg to make it clear that the region
registers are encoded and not plain addresses.

Signed-off-by: Vladimir Oltean <vladimir.oltean@....com>
---
 drivers/net/ethernet/mscc/ocelot_stats.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/mscc/ocelot_stats.c b/drivers/net/ethernet/mscc/ocelot_stats.c
index 99a14a942600..a381e326cb2b 100644
--- a/drivers/net/ethernet/mscc/ocelot_stats.c
+++ b/drivers/net/ethernet/mscc/ocelot_stats.c
@@ -145,7 +145,7 @@ enum ocelot_stat {
 };
 
 struct ocelot_stat_layout {
-	u32 reg;
+	enum ocelot_reg reg;
 	char name[ETH_GSTRING_LEN];
 };
 
@@ -257,7 +257,7 @@ struct ocelot_stat_layout {
 
 struct ocelot_stats_region {
 	struct list_head node;
-	u32 base;
+	enum ocelot_reg base;
 	enum ocelot_stat first_stat;
 	int count;
 	u32 *buf;
@@ -889,7 +889,7 @@ static int ocelot_prepare_stats_regions(struct ocelot *ocelot)
 {
 	struct ocelot_stats_region *region = NULL;
 	const struct ocelot_stat_layout *layout;
-	unsigned int last = 0;
+	enum ocelot_reg last = 0;
 	int i;
 
 	INIT_LIST_HEAD(&ocelot->stats_regions);
-- 
2.34.1