net: dsa: microchip: Replace ad-hoc bit manipulation with regmap

[linux-2.6-microblaze.git] / drivers / net / dsa / microchip / ksz9477.c

diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c
index 508380f..8f13dcc 100644 (file)
--- a/drivers/net/dsa/microchip/ksz9477.c
+++ b/drivers/net/dsa/microchip/ksz9477.c
@@ -65,33 +65,28 @@ static const struct {
        { 0x83, "tx_discards" },
 };
 
-static void ksz9477_cfg32(struct ksz_device *dev, u32 addr, u32 bits, bool set)
+static void ksz_cfg(struct ksz_device *dev, u32 addr, u8 bits, bool set)
 {
-       u32 data;
+       regmap_update_bits(dev->regmap[0], addr, bits, set ? bits : 0);
+}
 
-       ksz_read32(dev, addr, &data);
-       if (set)
-               data |= bits;
-       else
-               data &= ~bits;
-       ksz_write32(dev, addr, data);
+static void ksz_port_cfg(struct ksz_device *dev, int port, int offset, u8 bits,
+                        bool set)
+{
+       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)
+{
+       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,