Rework the valid_addr and convert it to a mask in preparation for mdio
regmap to support multiple valid addr in the case the regmap can support
it.
Signed-off-by: Christian Marangi <ansuelsmth@xxxxxxxxx>
---
drivers/net/mdio/mdio-regmap.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/net/mdio/mdio-regmap.c b/drivers/net/mdio/mdio-regmap.c
index 8a742a8d6387..810ba0a736f0 100644
--- a/drivers/net/mdio/mdio-regmap.c
+++ b/drivers/net/mdio/mdio-regmap.c
@@ -19,7 +19,7 @@
struct mdio_regmap_priv {
struct regmap *regmap;
- u8 valid_addr;
+ u32 valid_addr_mask;
};
static int mdio_regmap_read_c22(struct mii_bus *bus, int addr, int regnum)
@@ -28,7 +28,7 @@ static int mdio_regmap_read_c22(struct mii_bus *bus, int addr, int regnum)
unsigned int val;
int ret;
- if (ctx->valid_addr != addr)
+ if (!(ctx->valid_addr_mask & BIT(addr)))
return -ENODEV;
ret = regmap_read(ctx->regmap, regnum, &val);
@@ -43,7 +43,7 @@ static int mdio_regmap_write_c22(struct mii_bus *bus, int addr, int regnum,
{
struct mdio_regmap_priv *ctx = bus->priv;
- if (ctx->valid_addr != addr)
+ if (!(ctx->valid_addr_mask & BIT(addr)))
return -ENODEV;
return regmap_write(ctx->regmap, regnum, val);
@@ -65,7 +65,7 @@ struct mii_bus *devm_mdio_regmap_register(struct device *dev,
mr = mii->priv;
mr->regmap = config->regmap;
- mr->valid_addr = config->valid_addr;
+ mr->valid_addr_mask = BIT(config->valid_addr);
mii->name = DRV_NAME;
strscpy(mii->id, config->name, MII_BUS_ID_SIZE);
@@ -74,7 +74,7 @@ struct mii_bus *devm_mdio_regmap_register(struct device *dev,
mii->write = mdio_regmap_write_c22;
if (config->autoscan)
- mii->phy_mask = ~BIT(config->valid_addr);
+ mii->phy_mask = ~mr->valid_addr_mask;
else
mii->phy_mask = ~0;
--
2.48.1
