diff mbox series

net: dsa: lan9303: fix variable 'res' set but not used

Message ID 20200705205555.893062-1-andrew@lunn.ch
State Accepted
Delegated to: David Miller
Headers show
Series net: dsa: lan9303: fix variable 'res' set but not used | expand

Commit Message

Andrew Lunn July 5, 2020, 8:55 p.m. UTC
Since lan9303_adjust_link() is a void function, there is no option to
return an error. So just remove the variable and lets any errors be
discarded.

Cc: Egil Hjelmeland <privat@egil-hjelmeland.no>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
---
 drivers/net/dsa/lan9303-core.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

Comments

Florian Fainelli July 5, 2020, 8:56 p.m. UTC | #1
On 7/5/2020 1:55 PM, Andrew Lunn wrote:
> Since lan9303_adjust_link() is a void function, there is no option to
> return an error. So just remove the variable and lets any errors be
> discarded.
> 
> Cc: Egil Hjelmeland <privat@egil-hjelmeland.no>
> Signed-off-by: Andrew Lunn <andrew@lunn.ch>

Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
David Miller July 5, 2020, 10:48 p.m. UTC | #2
From: Andrew Lunn <andrew@lunn.ch>
Date: Sun,  5 Jul 2020 22:55:55 +0200

> Since lan9303_adjust_link() is a void function, there is no option to
> return an error. So just remove the variable and lets any errors be
> discarded.
> 
> Cc: Egil Hjelmeland <privat@egil-hjelmeland.no>
> Signed-off-by: Andrew Lunn <andrew@lunn.ch>

Applied to net-next.
David Miller July 5, 2020, 10:49 p.m. UTC | #3
From: Andrew Lunn <andrew@lunn.ch>
Date: Sun,  5 Jul 2020 22:55:55 +0200

> Since lan9303_adjust_link() is a void function, there is no option to
> return an error. So just remove the variable and lets any errors be
> discarded.
> 
> Cc: Egil Hjelmeland <privat@egil-hjelmeland.no>
> Signed-off-by: Andrew Lunn <andrew@lunn.ch>

Applied to net-next.
diff mbox series

Patch

diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c
index cc17a44dd3a8..aa1142d6a9f5 100644
--- a/drivers/net/dsa/lan9303-core.c
+++ b/drivers/net/dsa/lan9303-core.c
@@ -1042,7 +1042,7 @@  static void lan9303_adjust_link(struct dsa_switch *ds, int port,
 				struct phy_device *phydev)
 {
 	struct lan9303 *chip = ds->priv;
-	int ctl, res;
+	int ctl;
 
 	if (!phy_is_pseudo_fixed_link(phydev))
 		return;
@@ -1063,15 +1063,14 @@  static void lan9303_adjust_link(struct dsa_switch *ds, int port,
 	else
 		ctl &= ~BMCR_FULLDPLX;
 
-	res =  lan9303_phy_write(ds, port, MII_BMCR, ctl);
+	lan9303_phy_write(ds, port, MII_BMCR, ctl);
 
 	if (port == chip->phy_addr_base) {
 		/* Virtual Phy: Remove Turbo 200Mbit mode */
 		lan9303_read(chip->regmap, LAN9303_VIRT_SPECIAL_CTRL, &ctl);
 
 		ctl &= ~LAN9303_VIRT_SPECIAL_TURBO;
-		res =  regmap_write(chip->regmap,
-				    LAN9303_VIRT_SPECIAL_CTRL, ctl);
+		regmap_write(chip->regmap, LAN9303_VIRT_SPECIAL_CTRL, ctl);
 	}
 }