Le 17/05/2022 à 14:16, Jason Gunthorpe a écrit :
On Tue, May 17, 2022 at 09:33:28AM +0800, Haowen Bai wrote:container_of() will never return NULL, so remove useless code.It is confusing here, but it can be null.
Hi, out of curiosity, can you elaborate how it can be NULL? CJ
If you want to do this then you have to split out the _ib_alloc_device call and check it seperately. Jason
