On 2021/11/20 1:28, Jason Gunthorpe wrote: > On Fri, Nov 19, 2021 at 10:02:06PM +0800, Wenpeng Liang wrote: >> From: Xinhao Liu <liuxinhao5@xxxxxxxxxxxxx> >> >> If the return value of the function is not used, then void should be >> added. > > AFAIK we don't do this in the kernel > > Jason > . > Thanks for your comments, I will fix it in v2. Thanks Wenpeng