linux-kernel - [PATCH net-next v3 4/7] net: phy: microchip_t1s: move LAN867X reset handling to a new function

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Message-ID: <20241001123734.1667581-5-parthiban.veerasooran@microchip.com>
Date: Tue, 1 Oct 2024 18:07:31 +0530
From: Parthiban Veerasooran <parthiban.veerasooran@...rochip.com>
To: <andrew@...n.ch>, <hkallweit1@...il.com>, <linux@...linux.org.uk>,
	<davem@...emloft.net>, <edumazet@...gle.com>, <kuba@...nel.org>,
	<pabeni@...hat.com>, <ramon.nordin.rodriguez@...roamp.se>
CC: <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<parthiban.veerasooran@...rochip.com>, <UNGLinuxDriver@...rochip.com>,
	<Thorsten.Kummermehr@...rochip.com>
Subject: [PATCH net-next v3 4/7] net: phy: microchip_t1s: move LAN867X reset handling to a new function

Move LAN867X reset handling code to a new function called
lan867x_check_reset_complete() which will be useful for the next patch
which also uses the same code to handle the reset functionality.

Signed-off-by: Parthiban Veerasooran <parthiban.veerasooran@...rochip.com>
---
 drivers/net/phy/microchip_t1s.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/drivers/net/phy/microchip_t1s.c b/drivers/net/phy/microchip_t1s.c
index 3dd09684692d..a874ac87ce10 100644
--- a/drivers/net/phy/microchip_t1s.c
+++ b/drivers/net/phy/microchip_t1s.c
@@ -265,7 +265,7 @@ static int lan865x_revb_config_init(struct phy_device *phydev)
 	return 0;
 }
 
-static int lan867x_revb1_config_init(struct phy_device *phydev)
+static int lan867x_check_reset_complete(struct phy_device *phydev)
 {
 	int err;
 
@@ -287,6 +287,17 @@ static int lan867x_revb1_config_init(struct phy_device *phydev)
 		}
 	}
 
+	return 0;
+}
+
+static int lan867x_revb1_config_init(struct phy_device *phydev)
+{
+	int err;
+
+	err = lan867x_check_reset_complete(phydev);
+	if (err)
+		return err;
+
 	/* Reference to AN1699
 	 * https://ww1.microchip.com/downloads/aemDocuments/documents/AIS/ProductDocuments/SupportingCollateral/AN-LAN8670-1-2-config-60001699.pdf
 	 * AN1699 says Read, Modify, Write, but the Write is not required if the
-- 
2.34.1