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-rw-r--r--drivers/dahdi/dahdi_transcode.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/dahdi/dahdi_transcode.c b/drivers/dahdi/dahdi_transcode.c
index a831d54..d1ff9a3 100644
--- a/drivers/dahdi/dahdi_transcode.c
+++ b/drivers/dahdi/dahdi_transcode.c
@@ -185,7 +185,9 @@ get_free_channel(struct dahdi_transcoder *tc,
struct dahdi_transcoder_channel *chan;
int i;
/* Should be called with the translock held. */
+#ifdef CONFIG_SMP
WARN_ON(!spin_is_locked(&translock));
+#endif
for (i = 0; i < tc->numchannels; i++) {
chan = &tc->channels[i];