From: Quentin Schulz quentin.schulz@bootlin.com
[ 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@bootlin.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- 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;