diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-30 11:38:28 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-30 11:38:28 -0800 |
| commit | 6bc2b95ee602659c1be6fac0f6aadeb0c5c29a5d (patch) | |
| tree | 2509d8e58233c7de6304ed8fd4c9e11b46dba00f /drivers/usb/dwc3/ep0.c | |
| parent | a14a8d93169a8f2b0b000891571659ddbfa3a169 (diff) | |
| parent | a0701f04846eee9976e6b3eafca09f2a9d2744ef (diff) | |
Merge tag 'usb-3.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Here are a bunch of USB patches for 3.3-rc1.
Nothing major, largest thing here is the removal of some drivers that
did not work at all. Other than that, the normal collection of bugfixes
and new device ids.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* tag 'usb-3.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (52 commits)
uwb & wusb: fix kconfig error
USB: Realtek cr: fix autopm scheduling while atomic
USB: ftdi_sio: Add more identifiers
xHCI: Cleanup isoc transfer ring when TD length mismatch found
usb: musb: omap2430: minor cleanups.
qcaux: add more Pantech UML190 and UML290 ports
Revert "drivers: usb: Fix dependency for USB_HWA_HCD"
usb: mv-otg - Fix build if CONFIG_USB is not set
USB: cdc-wdm: Avoid hanging on interface with no USB_CDC_DMM_TYPE
usb: add support for STA2X11 host driver
drivers: usb: Fix dependency for USB_HWA_HCD
kernel-doc: fix new warning in usb.h
USB: OHCI: fix new compiler warnings
usb: serial: kobil_sct: fix compile warning:
drivers/usb/host/ehci-fsl.c: add missing iounmap
USB: cdc-wdm: better allocate a buffer that is at least as big as we tell the USB core
USB: cdc-wdm: call wake_up_all to allow driver to shutdown on device removal
USB: cdc-wdm: use two mutexes to allow simultaneous read and write
USB: cdc-wdm: updating desc->length must be protected by spin_lock
USB: usbsevseg: fix max length
...
Diffstat (limited to 'drivers/usb/dwc3/ep0.c')
| -rw-r--r-- | drivers/usb/dwc3/ep0.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c index 2f51de57593..c8df1dd967e 100644 --- a/drivers/usb/dwc3/ep0.c +++ b/drivers/usb/dwc3/ep0.c @@ -126,7 +126,6 @@ static int __dwc3_gadget_ep0_queue(struct dwc3_ep *dep, struct dwc3_request *req) { struct dwc3 *dwc = dep->dwc; - u32 type; int ret = 0; req->request.actual = 0; @@ -149,20 +148,14 @@ static int __dwc3_gadget_ep0_queue(struct dwc3_ep *dep, direction = !!(dep->flags & DWC3_EP0_DIR_IN); - if (dwc->ep0state == EP0_STATUS_PHASE) { - type = dwc->three_stage_setup - ? DWC3_TRBCTL_CONTROL_STATUS3 - : DWC3_TRBCTL_CONTROL_STATUS2; - } else if (dwc->ep0state == EP0_DATA_PHASE) { - type = DWC3_TRBCTL_CONTROL_DATA; - } else { - /* should never happen */ - WARN_ON(1); + if (dwc->ep0state != EP0_DATA_PHASE) { + dev_WARN(dwc->dev, "Unexpected pending request\n"); return 0; } ret = dwc3_ep0_start_trans(dwc, direction, - req->request.dma, req->request.length, type); + req->request.dma, req->request.length, + DWC3_TRBCTL_CONTROL_DATA); dep->flags &= ~(DWC3_EP_PENDING_REQUEST | DWC3_EP0_DIR_IN); } else if (dwc->delayed_status) { |