Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

[pandora-kernel.git] / drivers / s390 / net / lcs.c

diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index 2eded55..16ac68c 100644 (file)
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -670,9 +670,8 @@ 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;
@@ -696,8 +695,7 @@ __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);
@@ -729,9 +727,8 @@ 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);