From: Oleksij Rempel <o.rempel@pengutronix.de>
Date: Thu, 29 Apr 2021 11:08:33 +0000 (+0200)
Subject: net: dsa: ksz: ksz8863_smi_probe: set proper return value for ksz_switch_alloc()
X-Git-Tag: v5.13-rc1~14^2~33
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=d4eecfb28b963493a8701f271789ff04e92ae205;p=linux-block.git

net: dsa: ksz: ksz8863_smi_probe: set proper return value for ksz_switch_alloc()

ksz_switch_alloc() will return NULL only if allocation is failed. So,
the proper return value is -ENOMEM.

Fixes: 60a364760002 ("net: dsa: microchip: Add Microchip KSZ8863 SMI based driver support")
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/dsa/microchip/ksz8863_smi.c b/drivers/net/dsa/microchip/ksz8863_smi.c
index 9fb38e99001a..11293485138c 100644
--- a/drivers/net/dsa/microchip/ksz8863_smi.c
+++ b/drivers/net/dsa/microchip/ksz8863_smi.c
@@ -154,7 +154,7 @@ static int ksz8863_smi_probe(struct mdio_device *mdiodev)
 
 	dev = ksz_switch_alloc(&mdiodev->dev, ksz8);
 	if (!dev)
-		return -EINVAL;
+		return -ENOMEM;
 
 	for (i = 0; i < ARRAY_SIZE(ksz8863_regmap_config); i++) {
 		rc = ksz8863_regmap_config[i];