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-rw-r--r--device/chario.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/device/chario.c b/device/chario.c
index c2887d0..91bd8e8 100644
--- a/device/chario.c
+++ b/device/chario.c
@@ -80,9 +80,9 @@ struct ldisc_switch linesw[] = {
/*
* Sizes for input and output circular buffers.
*/
-const int tty_inq_size = 4096; /* big nuf */
-const int tty_outq_size = 2048; /* Must be bigger that tthiwat */
-boolean_t pdma_default = TRUE; /* turn pseudo dma on by default */
+const unsigned int tty_inq_size = 4096; /* big nuf */
+const unsigned int tty_outq_size = 2048; /* Must be bigger that tthiwat */
+boolean_t pdma_default = TRUE; /* turn pseudo dma on by default */
/*
* compute pseudo-dma tables