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net: dsa: microchip: Remove ksz_{read,write}24()

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These functions and callbacks are never used, remove 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>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Marek Vasut 2019-06-26 01:43:39 +02:00 committed by David S. Miller
parent 1c57de6951
commit 77972783fd
3 changed files with 0 additions and 49 deletions
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25
drivers/net/dsa/microchip/ksz9477_spi.c
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@ -73,37 +73,12 @@ static int ksz_spi_write(struct ksz_device *dev, u32 reg, void *data,
return ksz9477_spi_write_reg(spi, reg, dev->txbuf, len);
}
static int ksz_spi_read24(struct ksz_device *dev, u32 reg, u32 *val)
{
int ret;
*val = 0;
ret = ksz_spi_read(dev, reg, (u8 *)val, 3);
if (!ret) {
*val = be32_to_cpu(*val);
/* convert to 24bit */
*val >>= 8;
}
return ret;
}
static int ksz_spi_write24(struct ksz_device *dev, u32 reg, u32 value)
{
/* make it to big endian 24bit from MSB */
value <<= 8;
value = cpu_to_be32(value);
return ksz_spi_write(dev, reg, &value, 3);
}
static const struct ksz_io_ops ksz9477_spi_ops = {
.read8 = ksz_spi_read8,
.read16 = ksz_spi_read16,
.read24 = ksz_spi_read24,
.read32 = ksz_spi_read32,
.write8 = ksz_spi_write8,
.write16 = ksz_spi_write16,
.write24 = ksz_spi_write24,
.write32 = ksz_spi_write32,
.get = ksz_spi_get,
.set = ksz_spi_set,

22
drivers/net/dsa/microchip/ksz_common.h
View File

@ -61,17 +61,6 @@ static inline int ksz_read16(struct ksz_device *dev, u32 reg, u16 *val)
return ret;
}
static inline int ksz_read24(struct ksz_device *dev, u32 reg, u32 *val)
{
int ret;
mutex_lock(&dev->reg_mutex);
ret = dev->ops->read24(dev, reg, val);
mutex_unlock(&dev->reg_mutex);
return ret;
}
static inline int ksz_read32(struct ksz_device *dev, u32 reg, u32 *val)
{
int ret;
@ -105,17 +94,6 @@ static inline int ksz_write16(struct ksz_device *dev, u32 reg, u16 value)
return ret;
}
static inline int ksz_write24(struct ksz_device *dev, u32 reg, u32 value)
{
int ret;
mutex_lock(&dev->reg_mutex);
ret = dev->ops->write24(dev, reg, value);
mutex_unlock(&dev->reg_mutex);
return ret;
}
static inline int ksz_write32(struct ksz_device *dev, u32 reg, u32 value)
{
int ret;

2
drivers/net/dsa/microchip/ksz_priv.h
View File

@ -105,11 +105,9 @@ struct ksz_device {
struct ksz_io_ops {
int (*read8)(struct ksz_device *dev, u32 reg, u8 *value);
int (*read16)(struct ksz_device *dev, u32 reg, u16 *value);
int (*read24)(struct ksz_device *dev, u32 reg, u32 *value);
int (*read32)(struct ksz_device *dev, u32 reg, u32 *value);
int (*write8)(struct ksz_device *dev, u32 reg, u8 value);
int (*write16)(struct ksz_device *dev, u32 reg, u16 value);
int (*write24)(struct ksz_device *dev, u32 reg, u32 value);
int (*write32)(struct ksz_device *dev, u32 reg, u32 value);
int (*get)(struct ksz_device *dev, u32 reg, void *data, size_t len);
int (*set)(struct ksz_device *dev, u32 reg, void *data, size_t len);