From: Quentin Schulz <quentin.schulz@xxxxxxxxxxx>
[ Upstream commit 36c53cf0f46526b898390659b125155939f67892 ]
In the DT binding, it is specified nowhere that 'vsc8531,edge-slowdown'
is an u8, even though it's read as an u8 in the driver.
Let's update the driver to take into consideration that the
'vsc8531,edge-slowdown' property is of the default type u32.
Signed-off-by: Quentin Schulz <quentin.schulz@xxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/net/phy/mscc.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/net/phy/mscc.c b/drivers/net/phy/mscc.c
index 88bcdbcb432cc..fe81741ab66a3 100644
--- a/drivers/net/phy/mscc.c
+++ b/drivers/net/phy/mscc.c
@@ -112,7 +112,7 @@ struct vsc8531_private {
#ifdef CONFIG_OF_MDIO
struct vsc8531_edge_rate_table {
u32 vddmac;
- u8 slowdown[8];
+ u32 slowdown[8];
};
static const struct vsc8531_edge_rate_table edge_table[] = {
@@ -375,8 +375,7 @@ out_unlock:
#ifdef CONFIG_OF_MDIO
static int vsc85xx_edge_rate_magic_get(struct phy_device *phydev)
{
- u8 sd;
- u32 vdd;
+ u32 vdd, sd;
int rc, i, j;
struct device *dev = &phydev->mdio.dev;
struct device_node *of_node = dev->of_node;
@@ -389,7 +388,7 @@ static int vsc85xx_edge_rate_magic_get(struct phy_device *phydev)
if (rc != 0)
vdd = MSCC_VDDMAC_3300;
- rc = of_property_read_u8(of_node, "vsc8531,edge-slowdown", &sd);
+ rc = of_property_read_u32(of_node, "vsc8531,edge-slowdown", &sd);
if (rc != 0)
sd = 0;
--
2.20.1
