iwlwifi: style fixes to usage of << and >> operators

The << and >> operators need space on each side.

Cc: Stefano Brivio <stefano.brivio@polimi.it>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index e34a477..c86da5c 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -5698,7 +5698,7 @@
 			scan_ch->tpc.tx_gain = ((1 << 5) | (5 << 3));
 			/* NOTE: if we were doing 6Mb OFDM for scans we'd use
 			 * power level:
-			 * scan_ch->tpc.tx_gain = ((1<<5) | (2 << 3)) | 3;
+			 * scan_ch->tpc.tx_gain = ((1 << 5) | (2 << 3)) | 3;
 			 */
 		}