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-rw-r--r--sys/dev/cx/if_cx.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/dev/cx/if_cx.c b/sys/dev/cx/if_cx.c
index 654e913..58fca9f 100644
--- a/sys/dev/cx/if_cx.c
+++ b/sys/dev/cx/if_cx.c
@@ -991,8 +991,8 @@ static int cx_detach (device_t dev)
/* Deallocate buffers. */
cx_bus_dma_mem_free (&d->dmamem);
}
- bd->board = 0;
- adapter [b->num] = 0;
+ bd->board = NULL;
+ adapter [b->num] = NULL;
free (b, M_DEVBUF);
splx (s);
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