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Code Issues Releases Wiki Activity

usb: dwc3: gadget: Rename misleading function names

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The functions dwc3_prepare_one_trb_sg and dwc3_prepare_one_trb_linear
are not necessarily preparing "one" TRB, it can prepare multiple TRBs.
Rename these functions as follow:

dwc3_prepare_one_trb_sg -> dwc3_prepare_trbs_sg
dwc3_prepare_one_trb_linear -> dwc3_prepare_trbs_linear

Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
This commit is contained in:
Thinh Nguyen 2020-09-24 01:22:14 -07:00 committed by Felipe Balbi
parent cb1b3997b6
commit 7f2958d9ad
1 changed files with 5 additions and 5 deletions
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10
drivers/usb/dwc3/gadget.c
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@ -1135,7 +1135,7 @@ static int dwc3_prepare_last_sg(struct dwc3_ep *dep,
return num_trbs;
}
static int dwc3_prepare_one_trb_sg(struct dwc3_ep *dep,
static int dwc3_prepare_trbs_sg(struct dwc3_ep *dep,
struct dwc3_request *req)
{
struct scatterlist *sg = req->start_sg;
@ -1231,7 +1231,7 @@ static int dwc3_prepare_one_trb_sg(struct dwc3_ep *dep,
return req->num_trbs - num_trbs;
}
static int dwc3_prepare_one_trb_linear(struct dwc3_ep *dep,
static int dwc3_prepare_trbs_linear(struct dwc3_ep *dep,
struct dwc3_request *req)
{
return dwc3_prepare_last_sg(dep, req, req->request.length, 0);
@ -1266,7 +1266,7 @@ static int dwc3_prepare_trbs(struct dwc3_ep *dep)
*/
list_for_each_entry(req, &dep->started_list, list) {
if (req->num_pending_sgs > 0) {
ret = dwc3_prepare_one_trb_sg(dep, req);
ret = dwc3_prepare_trbs_sg(dep, req);
if (!ret)
return ret;
}
@ -1297,9 +1297,9 @@ static int dwc3_prepare_trbs(struct dwc3_ep *dep)
req->num_pending_sgs = req->request.num_mapped_sgs;
if (req->num_pending_sgs > 0)
ret = dwc3_prepare_one_trb_sg(dep, req);
ret = dwc3_prepare_trbs_sg(dep, req);
else
ret = dwc3_prepare_one_trb_linear(dep, req);
ret = dwc3_prepare_trbs_linear(dep, req);
if (!ret || !dwc3_calc_trbs_left(dep))
return ret;