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-rw-r--r--sys/dev/aha/aha_mca.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/aha/aha_mca.c b/sys/dev/aha/aha_mca.c
index 75a930b..f09a7a4 100644
--- a/sys/dev/aha/aha_mca.c
+++ b/sys/dev/aha/aha_mca.c
@@ -162,7 +162,7 @@ aha_mca_attach (device_t dev)
isa_dmacascade(rman_get_start(sc->drq));
error = bus_dma_tag_create(
- /* parent */ NULL,
+ /* parent */ bus_get_dma_tag(dev),
/* alignemnt */ 1,
/* boundary */ 0,
/* lowaddr */ BUS_SPACE_MAXADDR_24BIT,
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