phy: ti: fix semicolon.cocci warnings

drivers/phy/ti/phy-gmii-sel.c:91:2-3: Unneeded semicolon

 Remove unneeded semicolon.

Generated by: scripts/coccinelle/misc/semicolon.cocci

Fixes: 1811851f4e73 ("phy: ti: introduce phy-gmii-sel driver")
CC: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

drivers/phy/ti/phy-gmii-sel.c

@@ -88,7 +88,7 @@ static int phy_gmii_sel_mode(struct phy *phy, enum phy_mode mode, int submode)
 			 "port%u: unsupported mode: \"%s\". Defaulting to MII.\n",
 			 if_phy->id, phy_modes(rgmii_id));
 		return -EINVAL;
-	};
+	}
 
 	if_phy->phy_if_mode = submode;