diff options
Diffstat (limited to 'drivers/usb/renesas_usbhs/mod_gadget.c')
| -rw-r--r-- | drivers/usb/renesas_usbhs/mod_gadget.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c index 93fba9033b00..c068b673420b 100644 --- a/drivers/usb/renesas_usbhs/mod_gadget.c +++ b/drivers/usb/renesas_usbhs/mod_gadget.c @@ -639,14 +639,11 @@ static int usbhsg_ep_disable(struct usb_ep *ep) struct usbhsg_uep *uep = usbhsg_ep_to_uep(ep); struct usbhs_pipe *pipe; unsigned long flags; - int ret = 0; spin_lock_irqsave(&uep->lock, flags); pipe = usbhsg_uep_to_pipe(uep); - if (!pipe) { - ret = -EINVAL; + if (!pipe) goto out; - } usbhsg_pipe_disable(uep); usbhs_pipe_free(pipe); @@ -767,7 +764,7 @@ static int usbhsg_ep_set_wedge(struct usb_ep *ep) return __usbhsg_ep_set_halt_wedge(ep, 1, 1); } -static struct usb_ep_ops usbhsg_ep_ops = { +static const struct usb_ep_ops usbhsg_ep_ops = { .enable = usbhsg_ep_enable, .disable = usbhsg_ep_disable, @@ -1085,7 +1082,6 @@ int usbhs_mod_gadget_probe(struct usbhs_priv *priv) ret = -ENOMEM; goto usbhs_mod_gadget_probe_err_gpriv; } - spin_lock_init(&uep->lock); gpriv->transceiver = usb_get_phy(USB_PHY_TYPE_UNDEFINED); dev_info(dev, "%stransceiver found\n", @@ -1135,6 +1131,7 @@ int usbhs_mod_gadget_probe(struct usbhs_priv *priv) uep->ep.name = uep->ep_name; uep->ep.ops = &usbhsg_ep_ops; INIT_LIST_HEAD(&uep->ep.ep_list); + spin_lock_init(&uep->lock); /* init DCP */ if (usbhsg_is_dcp(uep)) { |