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Diffstat (limited to 'sys/dev/usb/controller/usb_controller.c')
-rw-r--r--sys/dev/usb/controller/usb_controller.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/usb/controller/usb_controller.c b/sys/dev/usb/controller/usb_controller.c
index 4a8688a..b93d541 100644
--- a/sys/dev/usb/controller/usb_controller.c
+++ b/sys/dev/usb/controller/usb_controller.c
@@ -915,7 +915,7 @@ usb_bus_mem_alloc_all(struct usb_bus *bus, bus_dma_tag_t dmat,
#if USB_HAVE_BUSDMA
usb_dma_tag_setup(bus->dma_parent_tag, bus->dma_tags,
- dmat, &bus->bus_mtx, NULL, 32, USB_BUS_DMA_TAG_MAX);
+ dmat, &bus->bus_mtx, NULL, bus->dma_bits, USB_BUS_DMA_TAG_MAX);
#endif
if ((bus->devices_max > USB_MAX_DEVICES) ||
(bus->devices_max < USB_MIN_DEVICES) ||
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