e1000e: cleanup SPACING checkpatch checks

CHECK:SPACING: No space is necessary after a cast
CHECK:SPACING: space prohibited before semicolon

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/intel/e1000e/phy.c b/drivers/net/ethernet/intel/e1000e/phy.c
index 8ff0060..50e84ed 100644
--- a/drivers/net/ethernet/intel/e1000e/phy.c
+++ b/drivers/net/ethernet/intel/e1000e/phy.c
@@ -175,7 +175,7 @@
 		e_dbg("MDI Error\n");
 		return -E1000_ERR_PHY;
 	}
-	*data = (u16) mdic;
+	*data = (u16)mdic;
 
 	/* Allow some time after each MDIC transaction to avoid
 	 * reading duplicate data in the next MDIC transaction.