On Thu, Mar 26, 2020 at 08:28:58PM +0800, kbuild test robot wrote: > > Fixes: 87db1192dc33 ("usb: cdns3: make signed 1 bit bitfields unsigned") This original patch did not "cause" this problem, it's just that you for some reason ran sparse for the first time on the file. So I can't take this as-is, can you remove this line and resend? thanks, greg k-h