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usb: dwc3: remove dwc3_gadget_init_hw_endpoints 

A previous patch in the series reduces the number of  callsites of
dwc3_gadget_init_hw_endpoints from two to one. This patch removes the
redundant step of wrappering one function in the other, which can be done
by adding a parameter to dwc3_gadget_init_endpoints and moving the
linked-list initialization of dwc->gadet.ep_list.

Signed-off-by: Bryan O'Donoghue <pure.logic@nexus-software.ie>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Bryan O'Donoghue 2017-01-31 20:58:11 +00:00 committed by Felipe Balbi
parent 47d3946ea2
commit f3bcfc7e68
1 changed files with 4 additions and 9 deletions
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13
drivers/usb/dwc3/gadget.c
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@ -2006,11 +2006,13 @@ static const struct usb_gadget_ops dwc3_gadget_ops = {
/* -------------------------------------------------------------------------- */
static int dwc3_gadget_init_hw_endpoints(struct dwc3 *dwc, u8 num)
static int dwc3_gadget_init_endpoints(struct dwc3 *dwc, u8 num)
{
struct dwc3_ep *dep;
u8 epnum;
INIT_LIST_HEAD(&dwc->gadget.ep_list);
for (epnum = 0; epnum < num; epnum++) {
bool direction = epnum & 1;
@ -2112,13 +2114,6 @@ static int dwc3_gadget_init_hw_endpoints(struct dwc3 *dwc, u8 num)
return 0;
}
static int dwc3_gadget_init_endpoints(struct dwc3 *dwc)
{
INIT_LIST_HEAD(&dwc->gadget.ep_list);
return dwc3_gadget_init_hw_endpoints(dwc, dwc->num_eps);
}
static void dwc3_gadget_free_endpoints(struct dwc3 *dwc)
{
struct dwc3_ep *dep;
@ -3226,7 +3221,7 @@ int dwc3_gadget_init(struct dwc3 *dwc)
* sure we're starting from a well known location.
*/
ret = dwc3_gadget_init_endpoints(dwc);
ret = dwc3_gadget_init_endpoints(dwc, dwc->num_eps);
if (ret)
goto err6;