Interrupt endpoints behave much like Bulk endpoints with the exception
that they are periodic. We can pre-issue Start Transfer exactly as we
do for Bulk endpoints.
While at that, remove one trailing blank line which is unnecessary.
Signed-off-by: Felipe Balbi <felipe.ba...@linux.intel.com>
---
drivers/usb/dwc3/gadget.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 8796a5ee9bb9..ecf71c0b1d8e 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -671,7 +671,8 @@ static int __dwc3_gadget_ep_enable(struct dwc3_ep *dep,
* Issue StartTransfer here with no-op TRB so we can always rely on No
* Response Update Transfer command.
*/
- if (usb_endpoint_xfer_bulk(desc)) {
+ if (usb_endpoint_xfer_bulk(desc) ||
+ usb_endpoint_xfer_int(desc)) {
struct dwc3_gadget_ep_cmd_params params;
struct dwc3_trb *trb;
dma_addr_t trb_dma;
@@ -696,7 +697,6 @@ static int __dwc3_gadget_ep_enable(struct dwc3_ep *dep,
WARN_ON_ONCE(!dep->resource_index);
}
-
out:
trace_dwc3_gadget_ep_enable(dep);
--
2.16.1
--
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