target/linux/bmips/patches-5.15/501-net-dsa-b53-mmap-fix-enabled_ports.patch


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--- a/drivers/net/dsa/b53/b53_mmap.c
+++ b/drivers/net/dsa/b53/b53_mmap.c
@@ -263,7 +263,7 @@ static int b53_mmap_probe_of(struct plat
 		if (of_property_read_u32(of_port, "reg", &reg))
 			continue;
 
-		if (reg < B53_CPU_PORT)
+		if (reg <= B53_CPU_PORT)
 			pdata->enabled_ports |= BIT(reg);
 	}