netdev - [PATCH net-next 2/3] net: mvneta: remove interface checks in mvneta

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Message-Id: <E1mfeqa-001Trx-9W@rmk-PC.armlinux.org.uk>
Date:   Wed, 27 Oct 2021 10:03:48 +0100
From:   "Russell King (Oracle)" <rmk+kernel@...linux.org.uk>
To:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
Cc:     Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        netdev@...r.kernel.org
Subject: [PATCH net-next 2/3] net: mvneta: remove interface checks in
 mvneta_validate()

As phylink checks the interface mode against the supported_interfaces
bitmap, we no longer need to validate the interface mode in the
validation function. Remove this to simplify it.

Signed-off-by: Russell King (Oracle) <rmk+kernel@...linux.org.uk>
---
 drivers/net/ethernet/marvell/mvneta.c | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 7df923648bc4..446cdd496f1b 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -3832,15 +3832,8 @@ static void mvneta_validate(struct phylink_config *config,
 	 * "Bit 2 Field InBandAnEn In-band Auto-Negotiation enable. ...
 	 * When <PortType> = 1 (1000BASE-X) this field must be set to 1."
 	 */
-	if (phy_interface_mode_is_8023z(state->interface)) {
-		if (!phylink_test(state->advertising, Autoneg)) {
-			linkmode_zero(supported);
-			return;
-		}
-	} else if (state->interface != PHY_INTERFACE_MODE_NA &&
-		   state->interface != PHY_INTERFACE_MODE_QSGMII &&
-		   state->interface != PHY_INTERFACE_MODE_SGMII &&
-		   !phy_interface_mode_is_rgmii(state->interface)) {
+	if (phy_interface_mode_is_8023z(state->interface) &&
+	    !phylink_test(state->advertising, Autoneg)) {
 		linkmode_zero(supported);
 		return;
 	}
-- 
2.30.2