[PATCH 5.15 064/135] net: mdio: Fix ENOMEM return value in BCM6368 mux bus controller

Greg Kroah-Hartman
2022-05-10T14:21:12Z

From: Niels Dossche <dossche.niels@gmail.com>

commit e87f66b38e66dffdec9daa9f8f0eb044e9a62e3b upstream.

Error values inside the probe function must be < 0. The ENOMEM return
value has the wrong sign: it is positive instead of negative.
Add a minus sign.

Fixes: e239756717b5 ("net: mdio: Add BCM6368 MDIO mux bus controller")
Signed-off-by: Niels Dossche <dossche.niels@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20220428211931.8130-1-dossche.niels@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/net/mdio/mdio-mux-bcm6368.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/mdio/mdio-mux-bcm6368.c
+++ b/drivers/net/mdio/mdio-mux-bcm6368.c
@@ -115,7 +115,7 @@ static int bcm6368_mdiomux_probe(struct
md->mii_bus = devm_mdiobus_alloc(&pdev->dev);
if (!md->mii_bus) {
dev_err(&pdev->dev, "mdiomux bus alloc failed\n");
- return ENOMEM;
+ return -ENOMEM;
}

bus = md->mii_bus;