drivers/net: replace BUG() with BUG_ON() if possible

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/wireless/ath5k/reset.c b/drivers/net/wireless/ath5k/reset.c
index 7a17d31..cb5e15f 100644
--- a/drivers/net/wireless/ath5k/reset.c
+++ b/drivers/net/wireless/ath5k/reset.c
@@ -54,9 +54,8 @@
 	u32 coef_scaled, coef_exp, coef_man,
 		ds_coef_exp, ds_coef_man, clock;
 
-	if (!(ah->ah_version == AR5K_AR5212) ||
-		!(channel->hw_value & CHANNEL_OFDM))
-		BUG();
+	BUG_ON(!(ah->ah_version == AR5K_AR5212) ||
+		!(channel->hw_value & CHANNEL_OFDM));
 
 	/* Get coefficient
 	 * ALGO: coef = (5 * clock * carrier_freq) / 2)