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net: dsa: mv88e6xxx: Make SMI c22/c45 read/write functions static 

The SMI clause 22 & 45 read/write operations are local to the global2.c file,
so make them static. This eliminates the following warning:

drivers/net/dsa/mv88e6xxx/global2.c:571:5: warning: no previous prototype for 'mv88e6xxx_g2_smi_phy_read_c45' [-Wmissing-prototypes]
 int mv88e6xxx_g2_smi_phy_read_c45(struct mv88e6xxx_chip *chip, int addr,
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/dsa/mv88e6xxx/global2.c:602:5: warning: no previous prototype for 'mv88e6xxx_g2_smi_phy_read_c22' [-Wmissing-prototypes]
 int mv88e6xxx_g2_smi_phy_read_c22(struct mv88e6xxx_chip *chip, int addr,
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/dsa/mv88e6xxx/global2.c:635:5: warning: no previous prototype for 'mv88e6xxx_g2_smi_phy_write_c45' [-Wmissing-prototypes]
 int mv88e6xxx_g2_smi_phy_write_c45(struct mv88e6xxx_chip *chip, int addr,
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/dsa/mv88e6xxx/global2.c:664:5: warning: no previous prototype for 'mv88e6xxx_g2_smi_phy_write_c22' [-Wmissing-prototypes]
 int mv88e6xxx_g2_smi_phy_write_c22(struct mv88e6xxx_chip *chip, int addr,
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Suggested-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli 2017-04-06 12:42:16 -07:00 committed by David S. Miller
parent 261a0a54d1
commit 54a88e4cfc
1 changed files with 12 additions and 8 deletions
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20
drivers/net/dsa/mv88e6xxx/global2.c
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@ -568,8 +568,9 @@ static int mv88e6xxx_g2_smi_phy_write_addr(struct mv88e6xxx_chip *chip,
return mv88e6xxx_g2_smi_phy_cmd(chip, cmd);
}
int mv88e6xxx_g2_smi_phy_read_c45(struct mv88e6xxx_chip *chip, int addr,
int reg_c45, u16 *val, bool external)
static int mv88e6xxx_g2_smi_phy_read_c45(struct mv88e6xxx_chip *chip,
int addr, int reg_c45, u16 *val,
bool external)
{
int device = (reg_c45 >> 16) & 0x1f;
int reg = reg_c45 & 0xffff;
@ -599,8 +600,9 @@ int mv88e6xxx_g2_smi_phy_read_c45(struct mv88e6xxx_chip *chip, int addr,
return 0;
}
int mv88e6xxx_g2_smi_phy_read_c22(struct mv88e6xxx_chip *chip, int addr,
int reg, u16 *val, bool external)
static int mv88e6xxx_g2_smi_phy_read_c22(struct mv88e6xxx_chip *chip,
int addr, int reg, u16 *val,
bool external)
{
u16 cmd = GLOBAL2_SMI_PHY_CMD_OP_22_READ_DATA | (addr << 5) | reg;
int err;
@ -632,8 +634,9 @@ int mv88e6xxx_g2_smi_phy_read(struct mv88e6xxx_chip *chip,
return mv88e6xxx_g2_smi_phy_read_c22(chip, addr, reg, val, external);
}
int mv88e6xxx_g2_smi_phy_write_c45(struct mv88e6xxx_chip *chip, int addr,
int reg_c45, u16 val, bool external)
static int mv88e6xxx_g2_smi_phy_write_c45(struct mv88e6xxx_chip *chip,
int addr, int reg_c45, u16 val,
bool external)
{
int device = (reg_c45 >> 16) & 0x1f;
int reg = reg_c45 & 0xffff;
@ -661,8 +664,9 @@ int mv88e6xxx_g2_smi_phy_write_c45(struct mv88e6xxx_chip *chip, int addr,
return 0;
}
int mv88e6xxx_g2_smi_phy_write_c22(struct mv88e6xxx_chip *chip, int addr,
int reg, u16 val, bool external)
static int mv88e6xxx_g2_smi_phy_write_c22(struct mv88e6xxx_chip *chip,
int addr, int reg, u16 val,
bool external)
{
u16 cmd = GLOBAL2_SMI_PHY_CMD_OP_22_WRITE_DATA | (addr << 5) | reg;
int err;