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authorLinus Torvalds <torvalds@linux-foundation.org>2017-09-05 10:26:01 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-09-05 10:26:01 -0700
commit1a3b85ea36d38d5732fdd86b321b10bcaeb53512 (patch)
treef3a7abeb6acaa47019e3d53b7ae75f7ae4361803 /drivers/usb/chipidea/udc.c
parent04759194dc447ff0b9ef35bc641ce3bb076c2930 (diff)
parent46f5489f781ae3e4d23a4e8e29e0ea3626739d2d (diff)
downloadlinux-1a3b85ea36d38d5732fdd86b321b10bcaeb53512.tar.gz
linux-1a3b85ea36d38d5732fdd86b321b10bcaeb53512.tar.xz
Merge tag 'usb-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB/PHY driver updates from Greg KH: "Here is the large USB and PHY driver update for 4.14-rc1. Not all that exciting, a few new PHY drivers, the usual mess of gadget driver updates and fixes, and of course, xhci updates to try to tame that beast. A number of usb-serial updates and other small fixes all over the USB driver tree are in here as well. Full details are in the shortlog. All of these have been in linux-next for a while with no reported issues" * tag 'usb-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (171 commits) usbip: vhci-hcd: make vhci_hc_driver const usb: phy: Avoid unchecked dereference warning usb: imx21-hcd: make imx21_hc_driver const usb: host: make ehci_fsl_overrides const and __initconst dt-bindings: mt8173-mtu3: add generic compatible and rename file dt-bindings: mt8173-xhci: add generic compatible and rename file usb: xhci-mtk: add generic compatible string usbip: auto retry for concurrent attach USB: serial: option: simplify 3 D-Link device entries USB: serial: option: add support for D-Link DWM-157 C1 usb: core: usbport: fix "BUG: key not in .data" when lockdep is enabled usb: chipidea: usb2: check memory allocation failure usb: Add device quirk for Logitech HD Pro Webcam C920-C usb: misc: lvstest: add entry to place port in compliance mode usb: xhci: Support enabling of compliance mode for xhci 1.1 usb:xhci:Fix regression when ATI chipsets detected usb: quirks: add delay init quirk for Corsair Strafe RGB keyboard usb: gadget: make snd_pcm_hardware const usb: common: use of_property_read_bool() USB: core: constify vm_operations_struct ...
Diffstat (limited to 'drivers/usb/chipidea/udc.c')
-rw-r--r--drivers/usb/chipidea/udc.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c
index d68b125796f9..fe8a90543ea3 100644
--- a/drivers/usb/chipidea/udc.c
+++ b/drivers/usb/chipidea/udc.c
@@ -944,7 +944,6 @@ isr_setup_status_complete(struct usb_ep *ep, struct usb_request *req)
*/
static int isr_setup_status_phase(struct ci_hdrc *ci)
{
- int retval;
struct ci_hw_ep *hwep;
/*
@@ -960,9 +959,7 @@ static int isr_setup_status_phase(struct ci_hdrc *ci)
ci->status->context = ci;
ci->status->complete = isr_setup_status_complete;
- retval = _ep_queue(&hwep->ep, ci->status, GFP_ATOMIC);
-
- return retval;
+ return _ep_queue(&hwep->ep, ci->status, GFP_ATOMIC);
}
/**
@@ -1899,6 +1896,9 @@ static int udc_start(struct ci_hdrc *ci)
ci->gadget.name = ci->platdata->name;
ci->gadget.otg_caps = otg_caps;
+ if (ci->platdata->flags & CI_HDRC_REQUIRES_ALIGNED_DMA)
+ ci->gadget.quirk_avoids_skb_reserve = 1;
+
if (ci->is_otg && (otg_caps->hnp_support || otg_caps->srp_support ||
otg_caps->adp_support))
ci->gadget.is_otg = 1;