diff options
| author | Clark Williams <williams@redhat.com> | 2012-04-04 10:52:26 -0500 |
|---|---|---|
| committer | Clark Williams <williams@redhat.com> | 2012-04-04 10:52:26 -0500 |
| commit | 2d93eaf2d4ace5853a74a4b0596f601aa62cb840 (patch) | |
| tree | b0a2e2083c1749c4e3b8ae23db7bb13a7ca9aafe /drivers/usb/dwc3/gadget.c | |
| parent | 003133585fc61d7bd36d3a097d7fde62e64a9550 (diff) | |
| parent | 23d8c3f8f494c8516c9b4c05529e118e6a485956 (diff) | |
Merge commit 'v3.2.14' into rt-3.2.14-rt23v3.2.14-rt23
Diffstat (limited to 'drivers/usb/dwc3/gadget.c')
| -rw-r--r-- | drivers/usb/dwc3/gadget.c | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 25dbd8614e72..3700aa6ba7bf 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -449,16 +449,16 @@ static int dwc3_gadget_ep_enable(struct usb_ep *ep, switch (usb_endpoint_type(desc)) { case USB_ENDPOINT_XFER_CONTROL: - strncat(dep->name, "-control", sizeof(dep->name)); + strlcat(dep->name, "-control", sizeof(dep->name)); break; case USB_ENDPOINT_XFER_ISOC: - strncat(dep->name, "-isoc", sizeof(dep->name)); + strlcat(dep->name, "-isoc", sizeof(dep->name)); break; case USB_ENDPOINT_XFER_BULK: - strncat(dep->name, "-bulk", sizeof(dep->name)); + strlcat(dep->name, "-bulk", sizeof(dep->name)); break; case USB_ENDPOINT_XFER_INT: - strncat(dep->name, "-int", sizeof(dep->name)); + strlcat(dep->name, "-int", sizeof(dep->name)); break; default: dev_err(dwc->dev, "invalid endpoint transfer type\n"); @@ -1405,7 +1405,7 @@ static void dwc3_endpoint_transfer_complete(struct dwc3 *dwc, static void dwc3_gadget_start_isoc(struct dwc3 *dwc, struct dwc3_ep *dep, const struct dwc3_event_depevt *event) { - u32 uf; + u32 uf, mask; if (list_empty(&dep->request_list)) { dev_vdbg(dwc->dev, "ISOC ep %s run out for requests.\n", @@ -1413,16 +1413,10 @@ static void dwc3_gadget_start_isoc(struct dwc3 *dwc, return; } - if (event->parameters) { - u32 mask; - - mask = ~(dep->interval - 1); - uf = event->parameters & mask; - /* 4 micro frames in the future */ - uf += dep->interval * 4; - } else { - uf = 0; - } + mask = ~(dep->interval - 1); + uf = event->parameters & mask; + /* 4 micro frames in the future */ + uf += dep->interval * 4; __dwc3_gadget_kick_transfer(dep, uf, 1); } |