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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-12-15 14:52:16 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-12-15 14:52:16 -0300
commit8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch)
treee9891aa6c295060d065adffd610c4f49ecf884f3 /drivers/usb/gadget/udc/fotg210-udc.c
parenta71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff)
Linux-libre 4.3.2-gnu
Diffstat (limited to 'drivers/usb/gadget/udc/fotg210-udc.c')
-rw-r--r--drivers/usb/gadget/udc/fotg210-udc.c29
1 files changed, 15 insertions, 14 deletions
diff --git a/drivers/usb/gadget/udc/fotg210-udc.c b/drivers/usb/gadget/udc/fotg210-udc.c
index 1137e3384..6ba122cc7 100644
--- a/drivers/usb/gadget/udc/fotg210-udc.c
+++ b/drivers/usb/gadget/udc/fotg210-udc.c
@@ -384,25 +384,15 @@ static void fotg210_ep0_queue(struct fotg210_ep *ep,
return;
}
if (ep->dir_in) { /* if IN */
- if (req->req.length) {
- fotg210_start_dma(ep, req);
- } else {
- pr_err("%s : req->req.length = 0x%x\n",
- __func__, req->req.length);
- }
+ fotg210_start_dma(ep, req);
if ((req->req.length == req->req.actual) ||
(req->req.actual < ep->ep.maxpacket))
fotg210_done(ep, req, 0);
} else { /* OUT */
- if (!req->req.length) {
- fotg210_done(ep, req, 0);
- } else {
- u32 value = ioread32(ep->fotg210->reg +
- FOTG210_DMISGR0);
+ u32 value = ioread32(ep->fotg210->reg + FOTG210_DMISGR0);
- value &= ~DMISGR0_MCX_OUT_INT;
- iowrite32(value, ep->fotg210->reg + FOTG210_DMISGR0);
- }
+ value &= ~DMISGR0_MCX_OUT_INT;
+ iowrite32(value, ep->fotg210->reg + FOTG210_DMISGR0);
}
}
@@ -1153,6 +1143,17 @@ static int fotg210_udc_probe(struct platform_device *pdev)
ep->ep.name = fotg210_ep_name[i];
ep->ep.ops = &fotg210_ep_ops;
usb_ep_set_maxpacket_limit(&ep->ep, (unsigned short) ~0);
+
+ if (i == 0) {
+ ep->ep.caps.type_control = true;
+ } else {
+ ep->ep.caps.type_iso = true;
+ ep->ep.caps.type_bulk = true;
+ ep->ep.caps.type_int = true;
+ }
+
+ ep->ep.caps.dir_in = true;
+ ep->ep.caps.dir_out = true;
}
usb_ep_set_maxpacket_limit(&fotg210->ep[0]->ep, 0x40);
fotg210->gadget.ep0 = &fotg210->ep[0]->ep;