usb: dwc3: debug: fix sparse warning
Fix the following sparse warning: drivers/usb/dwc3/trace.c: note: in included file (through drivers/usb/dwc3/trace.h): drivers/usb/dwc3/debug.h:374:39: warning: cast to non-scalar Signed-off-by: Felipe Balbi <balbi@kernel.org>
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@ -371,7 +371,9 @@ static inline const char *dwc3_gadget_event_type_string(u8 event)
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static inline const char *dwc3_decode_event(char *str, size_t size, u32 event,
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u32 ep0state)
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{
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const union dwc3_event evt = (union dwc3_event) event;
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union dwc3_event evt;
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memcpy(&evt, &event, sizeof(event));
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if (evt.type.is_devspec)
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return dwc3_gadget_event_string(str, size, &evt.devt);
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