@@ -661,11 +661,10 @@ static int dwc3_gadget_ep_enable(struct usb_ep *ep,
dep = to_dwc3_ep(ep);
dwc = dep->dwc;
- if (dep->flags & DWC3_EP_ENABLED) {
- dev_WARN_ONCE(dwc->dev, true, "%s is already enabled\n",
- dep->name);
+ if (dev_WARN_ONCE(dwc->dev, dep->flags & DWC3_EP_ENABLED,
+ "%s is already enabled\n",
+ dep->name))
return 0;
- }
spin_lock_irqsave(&dwc->lock, flags);
ret = __dwc3_gadget_ep_enable(dep, desc, ep->comp_desc, false, false);
@@ -689,11 +688,10 @@ static int dwc3_gadget_ep_disable(struct usb_ep *ep)
dep = to_dwc3_ep(ep);
dwc = dep->dwc;
- if (!(dep->flags & DWC3_EP_ENABLED)) {
- dev_WARN_ONCE(dwc->dev, true, "%s is already disabled\n",
- dep->name);
+ if (dev_WARN_ONCE(dwc->dev, !(dep->flags & DWC3_EP_ENABLED)
+ "%s is already disabled\n",
+ dep->name))
return 0;
- }
spin_lock_irqsave(&dwc->lock, flags);
ret = __dwc3_gadget_ep_disable(dep);
instead of using: if (condition) { dev_WARN_ONCE(dev, true, "foo"); return -EINVAL; } let's use: if (dev_WARN_ONCE(dev, condition, "foo")) return -EINVAL; Signed-off-by: Felipe Balbi <balbi@ti.com> --- drivers/usb/dwc3/gadget.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) -- 2.6.3 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html