[PATCH net] net: eth: fbnic: Fix addr validation in pcs write

[mike . marciniszyn]

From: "Mike Marciniszyn (Meta)" <mike.marciniszyn@xxxxxxxxx>

This patch contains a fix for addr validation in fbnic_mdio_write_pcs().

Cc: stable@xxxxxxxxxxxxxxx
Fixes: d0ce9fd7eae0 ("fbnic: Add SW shim for MDIO interface to PMD and PCS")
Signed-off-by: Mike Marciniszyn (Meta) <mike.marciniszyn@xxxxxxxxx>
---
 drivers/net/ethernet/meta/fbnic/fbnic_mdio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_mdio.c b/drivers/net/ethernet/meta/fbnic/fbnic_mdio.c
index 709041f7fc43..d6a124889f52 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic_mdio.c
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_mdio.c
@@ -125,7 +125,7 @@ fbnic_mdio_write_pcs(struct fbnic_dev *fbd, int addr, int regnum, u16 val)
 		addr, regnum, val);
 
 	/* Allow access to both halves of PCS for 50R2 config */
-	if (addr > 2)
+	if (addr >= 2)
 		return;
 
 	/* Skip write for reserved registers */
-- 
2.43.0