1 files changed, 5 insertions, 8 deletions

diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index edcf05d5d568..5d6b7a57b02f 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -675,9 +675,8 @@ lcs_ready_buffer(struct lcs_channel *channel, struct lcs_buffer *buffer)
         int index, rc;
 
         LCS_DBF_TEXT(5, trace, "rdybuff");
-        if (buffer->state != BUF_STATE_LOCKED &&
-            buffer->state != BUF_STATE_PROCESSED)
-                BUG();
+        BUG_ON(buffer->state != BUF_STATE_LOCKED &&
+                buffer->state != BUF_STATE_PROCESSED);
         spin_lock_irqsave(get_ccwdev_lock(channel->ccwdev), flags);
         buffer->state = BUF_STATE_READY;
         index = buffer - channel->iob;
@@ -701,8 +700,7 @@ __lcs_processed_buffer(struct lcs_channel *channel, struct lcs_buffer *buffer)
         int index, prev, next;
 
         LCS_DBF_TEXT(5, trace, "prcsbuff");
-        if (buffer->state != BUF_STATE_READY)
-                BUG();
+        BUG_ON(buffer->state != BUF_STATE_READY);
         buffer->state = BUF_STATE_PROCESSED;
         index = buffer - channel->iob;
         prev = (index - 1) & (LCS_NUM_BUFFS - 1);
@@ -734,9 +732,8 @@ lcs_release_buffer(struct lcs_channel *channel, struct lcs_buffer *buffer)
         unsigned long flags;
 
         LCS_DBF_TEXT(5, trace, "relbuff");
-        if (buffer->state != BUF_STATE_LOCKED &&
-            buffer->state != BUF_STATE_PROCESSED)
-                BUG();
+        BUG_ON(buffer->state != BUF_STATE_LOCKED &&
+                buffer->state != BUF_STATE_PROCESSED);
         spin_lock_irqsave(get_ccwdev_lock(channel->ccwdev), flags);
         buffer->state = BUF_STATE_EMPTY;
         spin_unlock_irqrestore(get_ccwdev_lock(channel->ccwdev), flags);