netdev - [PATCH net-next] net: phylink: tidy up disable bit clearing

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Message-Id: <E1ms4Rx-00EKEc-En@rmk-PC.armlinux.org.uk>
Date:   Tue, 30 Nov 2021 14:49:41 +0000
From:   Russell King <rmk+kernel@...linux.org.uk>
To:     Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>
Cc:     "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
        Jakub Kicinski <kuba@...nel.org>
Subject: [PATCH net-next] net: phylink: tidy up disable bit clearing

Tidy up the disable bit clearing where we clear a bit and the run the
link resolver.

Signed-off-by: Russell King <rmk+kernel@...linux.org.uk>
---
 drivers/net/phy/phylink.c | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index eacbb0e6a24b..8e3861f09b4f 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -1090,6 +1090,12 @@ static void phylink_run_resolve_and_disable(struct phylink *pl, int bit)
 	}
 }
 
+static void phylink_enable_and_run_resolve(struct phylink *pl, int bit)
+{
+	clear_bit(bit, &pl->phylink_disable_state);
+	phylink_run_resolve(pl);
+}
+
 static void phylink_fixed_poll(struct timer_list *t)
 {
 	struct phylink *pl = container_of(t, struct phylink, link_poll);
@@ -1574,8 +1580,7 @@ void phylink_start(struct phylink *pl)
 	 */
 	phylink_mac_initial_config(pl, true);
 
-	clear_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state);
-	phylink_run_resolve(pl);
+	phylink_enable_and_run_resolve(pl, PHYLINK_DISABLE_STOPPED);
 
 	if (pl->cfg_link_an_mode == MLO_AN_FIXED && pl->link_gpio) {
 		int irq = gpiod_to_irq(pl->link_gpio);
@@ -1715,8 +1720,7 @@ void phylink_resume(struct phylink *pl)
 		phylink_mac_initial_config(pl, true);
 
 		/* Re-enable and re-resolve the link parameters */
-		clear_bit(PHYLINK_DISABLE_MAC_WOL, &pl->phylink_disable_state);
-		phylink_run_resolve(pl);
+		phylink_enable_and_run_resolve(pl, PHYLINK_DISABLE_MAC_WOL);
 	} else {
 		phylink_start(pl);
 	}
@@ -2645,8 +2649,7 @@ static void phylink_sfp_link_up(void *upstream)
 
 	ASSERT_RTNL();
 
-	clear_bit(PHYLINK_DISABLE_LINK, &pl->phylink_disable_state);
-	phylink_run_resolve(pl);
+	phylink_enable_and_run_resolve(pl, PHYLINK_DISABLE_LINK);
 }
 
 /* The Broadcom BCM84881 in the Methode DM7052 is unable to provide a SGMII
-- 
2.30.2