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-rw-r--r--drivers/net/dsa/b53/b53_common.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index bd1417a66cbf..dcf9d7e5ae14 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -2612,9 +2612,8 @@ static int b53_switch_init(struct b53_device *dev)
dev->cpu_port = 5;
}
- /* cpu port is always last */
- dev->num_ports = dev->cpu_port + 1;
dev->enabled_ports |= BIT(dev->cpu_port);
+ dev->num_ports = fls(dev->enabled_ports);
/* Include non standard CPU port built-in PHYs to be probed */
if (is539x(dev) || is531x5(dev)) {