@@ -67,60 +67,26 @@ static const struct {
static void ksz_cfg(struct ksz_device *dev, u32 addr, u8 bits, bool set)
{
- u8 data;
-
- ksz_read8(dev, addr, &data);
- if (set)
- data |= bits;
- else
- data &= ~bits;
- ksz_write8(dev, addr, data);
+ regmap_update_bits(dev->regmap[0], addr, bits, set ? bits : 0);
}
static void ksz_port_cfg(struct ksz_device *dev, int port, int offset, u8 bits,
bool set)
{
- u32 addr;
- u8 data;
-
- addr = PORT_CTRL_ADDR(port, offset);
- ksz_read8(dev, addr, &data);
-
- if (set)
- data |= bits;
- else
- data &= ~bits;
-
- ksz_write8(dev, addr, data);
+ regmap_update_bits(dev->regmap[0], PORT_CTRL_ADDR(port, offset),
+ bits, set ? bits : 0);
}
static void ksz9477_cfg32(struct ksz_device *dev, u32 addr, u32 bits, bool set)
{
- u32 data;
-
- ksz_read32(dev, addr, &data);
- if (set)
- data |= bits;
- else
- data &= ~bits;
- ksz_write32(dev, addr, data);
+ regmap_update_bits(dev->regmap[2], addr, bits, set ? bits : 0);
}
static void ksz9477_port_cfg32(struct ksz_device *dev, int port, int offset,
u32 bits, bool set)
{
- u32 addr;
- u32 data;
-
- addr = PORT_CTRL_ADDR(port, offset);
- ksz_read32(dev, addr, &data);
-
- if (set)
- data |= bits;
- else
- data &= ~bits;
-
- ksz_write32(dev, addr, data);
+ regmap_update_bits(dev->regmap[2], PORT_CTRL_ADDR(port, offset),
+ bits, set ? bits : 0);
}
static int ksz9477_wait_vlan_ctrl_ready(struct ksz_device *dev, u32 waiton,
Regmap provides bit manipulation functions to set/clear bits, use those insted of reimplementing them. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Tristram Ha <Tristram.Ha@microchip.com> Cc: Woojung Huh <Woojung.Huh@microchip.com> --- V2: New patch V3: - Rebase on next/master - Test on KSZ9477EVB V4: No change --- drivers/net/dsa/microchip/ksz9477.c | 46 ++++------------------------- 1 file changed, 6 insertions(+), 40 deletions(-)