[PATCH 4.14 109/159] net: phy: at803x: Change error to EINVAL for invalid MAC

Greg Kroah-Hartman
2017-12-22T09:28:49Z

From: Dan Murphy <dmurphy@ti.com>

[ Upstream commit fc7556877d1748ac00958822a0a3bba1d4bd9e0d ]

Change the return error code to EINVAL if the MAC
address is not valid in the set_wol function.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/net/phy/at803x.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/phy/at803x.c
+++ b/drivers/net/phy/at803x.c
@@ -167,7 +167,7 @@ static int at803x_set_wol(struct phy_dev
mac = (const u8 *) ndev->dev_addr;

if (!is_valid_ether_addr(mac))
- return -EFAULT;
+ return -EINVAL;

for (i = 0; i < 3; i++) {
phy_write(phydev, AT803X_MMD_ACCESS_CONTROL,