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@nxp.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/mscc/ocelot_stats.c b/drivers/net/ethernet/mscc/ocelot_stats.c
index 99a14a9..a381e32 100644 (file)
--- 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);