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-rw-r--r--drivers/dahdi/dahdi-base.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dahdi/dahdi-base.c b/drivers/dahdi/dahdi-base.c
index 4e59867..ed95510 100644
--- a/drivers/dahdi/dahdi-base.c
+++ b/drivers/dahdi/dahdi-base.c
@@ -1228,7 +1228,7 @@ static u_char *__buf_peek(struct confq *q)
/* Push something onto the queue, or assume what
is there is valid if data is NULL */
-static int __buf_push(struct confq *q, u_char *data)
+static int __buf_push(struct confq *q, const u_char *data)
{
int oldinbuf = q->inbuf;
if (q->inbuf < 0) {