netdev - [PATCH v3 net-next 3/3] net: phy: remove phy_stop

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Message-ID: <89dfee6c-b953-7557-eb8b-583472eba7f4@gmail.com>
Date:   Thu, 17 Jan 2019 20:09:21 +0100
From:   Heiner Kallweit <hkallweit1@...il.com>
To:     Florian Fainelli <f.fainelli@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        David Miller <davem@...emloft.net>
Cc:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: [PATCH v3 net-next 3/3] net: phy: remove phy_stop_interrupts

Interrupts have been disabled in phy_stop() already. So we can remove
phy_stop_interrupts() and free the interrupt in phy_disconnect()
directly.

Signed-off-by: Heiner Kallweit <hkallweit1@...il.com>
Reviewed-by: Andrew Lunn <andrew@...n.ch>
---
 drivers/net/phy/phy.c        | 17 -----------------
 drivers/net/phy/phy_device.c |  4 ++--
 include/linux/phy.h          |  1 -
 3 files changed, 2 insertions(+), 20 deletions(-)

diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 96e9ec252..745a705a5 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -813,23 +813,6 @@ int phy_start_interrupts(struct phy_device *phydev)
 }
 EXPORT_SYMBOL(phy_start_interrupts);
 
-/**
- * phy_stop_interrupts - disable interrupts from a PHY device
- * @phydev: target phy_device struct
- */
-int phy_stop_interrupts(struct phy_device *phydev)
-{
-	int err = phy_disable_interrupts(phydev);
-
-	if (err)
-		phy_error(phydev);
-
-	free_irq(phydev->irq, phydev);
-
-	return err;
-}
-EXPORT_SYMBOL(phy_stop_interrupts);
-
 /**
  * phy_stop - Bring down the PHY link, and stop checking the status
  * @phydev: target phy_device struct
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 839e3247f..4f61ebf84 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -1002,8 +1002,8 @@ void phy_disconnect(struct phy_device *phydev)
 	if (phy_is_started(phydev))
 		phy_stop(phydev);
 
-	if (phydev->irq > 0)
-		phy_stop_interrupts(phydev);
+	if (phy_interrupt_is_valid(phydev))
+		free_irq(phydev->irq, phydev);
 
 	phydev->adjust_link = NULL;
 
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 00b0533de..1fa7c367b 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -951,7 +951,6 @@ int phy_aneg_done(struct phy_device *phydev);
 int phy_speed_down(struct phy_device *phydev, bool sync);
 int phy_speed_up(struct phy_device *phydev);
 
-int phy_stop_interrupts(struct phy_device *phydev);
 int phy_restart_aneg(struct phy_device *phydev);
 int phy_reset_after_clk_enable(struct phy_device *phydev);
 
-- 
2.20.1