ath5k: fix formatting errors found by checkpatch.pl

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath5k/ani.c b/drivers/net/wireless/ath/ath5k/ani.c
index f915f40..a08f173 100644
--- a/drivers/net/wireless/ath/ath5k/ani.c
+++ b/drivers/net/wireless/ath/ath5k/ani.c
@@ -642,7 +642,7 @@
 	/* initial values for our ani parameters */
 	if (mode == ATH5K_ANI_MODE_OFF) {
 		ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_ANI, "ANI off\n");
-	} else if  (mode == ATH5K_ANI_MODE_MANUAL_LOW) {
+	} else if (mode == ATH5K_ANI_MODE_MANUAL_LOW) {
 		ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_ANI,
 			"ANI manual low -> high sensitivity\n");
 		ath5k_ani_set_noise_immunity_level(ah, 0);