From: Felipe Balbi <balbi@xxxxxxxxxx>
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@xxxxxxxxxx>
---
drivers/usb/dwc3/debug.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/dwc3/debug.h b/drivers/usb/dwc3/debug.h
index 3d16dac4e5cc..8e03bcb77da8 100644
--- a/drivers/usb/dwc3/debug.h
+++ b/drivers/usb/dwc3/debug.h
@@ -371,7 +371,9 @@ static inline const char *dwc3_gadget_event_type_string(u8 event)
static inline const char *dwc3_decode_event(char *str, size_t size, u32 event,
u32 ep0state)
{
- const union dwc3_event evt = (union dwc3_event) event;
+ union dwc3_event evt;
+
+ memcpy(&evt, &event, sizeof(event));
if (evt.type.is_devspec)
return dwc3_gadget_event_string(str, size, &evt.devt);
--
2.28.0
