net: dsa: mt7530: remove unneeded semicolon

A semicolon is not needed after a switch statement.
Signed-off-by: Tom Rix <trix@redhat.com>
Link: https://lore.kernel.org/r/20201031153047.2147341-1-trix@redhat.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/dsa/mt7530.c

@@ -558,7 +558,7 @@ mt7531_pad_setup(struct dsa_switch *ds, phy_interface_t interface)
 		val |= 0x190000 << RG_COREPLL_SDM_PCW_S;
 		mt7530_write(priv, MT7531_PLLGP_CR0, val);
 		break;
-	};
+	}
 
 	/* Set feedback divide ratio update signal to high */
 	val = mt7530_read(priv, MT7531_PLLGP_CR0);