sg_is_last() and list_is_last() will encode the
required information for the driver to make
decisions WRT CHN and LST bits.
While at that, also replace '1' with 'true' for
consistency.
Signed-off-by: Felipe Balbi <felipe.balbi@xxxxxxxxxxxxxxx>
---
drivers/usb/dwc3/gadget.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 3640808e326d..fab2d166d844 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -918,10 +918,10 @@ static void dwc3_prepare_trbs(struct dwc3_ep *dep)
length = sg_dma_len(s);
dma = sg_dma_address(s);
- if (i == (request->num_mapped_sgs - 1) ||
- sg_is_last(s)) {
- if (list_empty(&dep->pending_list))
+ if (sg_is_last(s)) {
+ if (list_is_last(&req->list, &dep->pending_list))
last_one = true;
+
chain = false;
}
@@ -947,11 +947,11 @@ static void dwc3_prepare_trbs(struct dwc3_ep *dep)
trbs_left--;
if (!trbs_left)
- last_one = 1;
+ last_one = true;
/* Is this the last request? */
if (list_is_last(&req->list, &dep->pending_list))
- last_one = 1;
+ last_one = true;
dwc3_prepare_one_trb(dep, req, dma, length,
last_one, false, 0);
--
2.8.3
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