usb: dwc3: gadget: pass a condition to dev_WARN_ONCE()
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>
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 9758018..64b2a83 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -661,11 +661,10 @@
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 @@
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);