diff options
| author | Bryan O'Donoghue <pure.logic@nexus-software.ie> | 2017-01-31 23:58:11 +0300 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2017-04-11 10:58:18 +0300 |
| commit | f3bcfc7e68f0f13903465dae8196dade17ebb364 (patch) | |
| tree | ba084dd12b49f770bed997ac2bce870390685465 /drivers/usb/dwc3 | |
| parent | 47d3946ea220f2db43b3abc46c9e64287d625ac3 (diff) | |
| download | linux-f3bcfc7e68f0f13903465dae8196dade17ebb364.tar.xz | |
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>
Diffstat (limited to 'drivers/usb/dwc3')
| -rw-r--r-- | drivers/usb/dwc3/gadget.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index fe4e0ac00f06..1a90877f8b96 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -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; |