net: mdio: cavium: Remove unneeded simicolons

The recent refactoring to split C22 and C45 introduced two unneeded
semiconons which the kernel test bot reported. Remove them.
Reported-by: kernel test robot <lkp@intel.com>
Fixes: 93641ecb ("net: mdio: cavium: Separate C22 and C45 transactions")
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Michael Walle <michael@walle.cc>
Link: https://lore.kernel.org/r/20230115164203.510615-1-andrew@lunn.chSigned-off-by: Paolo Abeni <pabeni@redhat.com>

drivers/net/mdio/mdio-cavium.c

@@ -67,7 +67,7 @@ int cavium_mdiobus_read_c22(struct mii_bus *bus, int phy_id, int regnum)
 	cavium_mdiobus_set_mode(p, C22);
 
 	smi_cmd.u64 = 0;
-	smi_cmd.s.phy_op = 1; /* MDIO_CLAUSE_22_READ */;
+	smi_cmd.s.phy_op = 1; /* MDIO_CLAUSE_22_READ */
 	smi_cmd.s.phy_adr = phy_id;
 	smi_cmd.s.reg_adr = regnum;
 	oct_mdio_writeq(smi_cmd.u64, p->register_base + SMI_CMD);
@@ -136,7 +136,7 @@ int cavium_mdiobus_write_c22(struct mii_bus *bus, int phy_id, int regnum,
 	oct_mdio_writeq(smi_wr.u64, p->register_base + SMI_WR_DAT);
 
 	smi_cmd.u64 = 0;
-	smi_cmd.s.phy_op = 0; /* MDIO_CLAUSE_22_WRITE */;
+	smi_cmd.s.phy_op = 0; /* MDIO_CLAUSE_22_WRITE */
 	smi_cmd.s.phy_adr = phy_id;
 	smi_cmd.s.reg_adr = regnum;
 	oct_mdio_writeq(smi_cmd.u64, p->register_base + SMI_CMD);