e1000e: cleanup whitespace and indentation

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/mac.c b/drivers/net/ethernet/intel/e1000e/mac.c
index 59ac9f6..decad98 100644
--- a/drivers/net/ethernet/intel/e1000e/mac.c
+++ b/drivers/net/ethernet/intel/e1000e/mac.c
@@ -629,7 +629,7 @@
 	if (E1000_TXCW_ANE & er32(TXCW)) {
 		status = er32(STATUS);
 		if (status & E1000_STATUS_LU) {
-			/* SYNCH bit and IV bit are sticky, so reread rxcw.  */
+			/* SYNCH bit and IV bit are sticky, so reread rxcw. */
 			udelay(10);
 			rxcw = er32(RXCW);
 			if (rxcw & E1000_RXCW_SYNCH) {