netdev - [PATCH net-next 3/8] net: phy: fixed: allow setting no update

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Message-Id: <1421099866-3184-4-git-send-email-f.fainelli@gmail.com>
Date:	Mon, 12 Jan 2015 13:57:41 -0800
From:	Florian Fainelli <f.fainelli@...il.com>
To:	netdev@...r.kernel.org
Cc:	davem@...emloft.net, buytenh@...tstofly.org,
	Florian Fainelli <f.fainelli@...il.com>
Subject: [PATCH net-next 3/8] net: phy: fixed: allow setting no update_link callback

fixed_phy_set_link_update() contains an early check against a NULL
callback pointer, which basically prevents us from removing any
previous callback we may have set. The users of the fp->link_update
callback deal with a NULL callback just fine.

Signed-off-by: Florian Fainelli <f.fainelli@...il.com>
---
 drivers/net/phy/fixed_phy.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/phy/fixed_phy.c b/drivers/net/phy/fixed_phy.c
index 3ad0e6e16c39..a08a3c78ba97 100644
--- a/drivers/net/phy/fixed_phy.c
+++ b/drivers/net/phy/fixed_phy.c
@@ -168,7 +168,7 @@ int fixed_phy_set_link_update(struct phy_device *phydev,
 	struct fixed_mdio_bus *fmb = &platform_fmb;
 	struct fixed_phy *fp;
 
-	if (!link_update || !phydev || !phydev->bus)
+	if (!phydev || !phydev->bus)
 		return -EINVAL;
 
 	list_for_each_entry(fp, &fmb->phys, node) {
-- 
2.1.0

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