Re: [PATCH -next] RDMA/cma: Remove NULL check before dev_{put, hold}

From: Jason Gunthorpe
Date: Tue Jun 20 2023 - 11:51:34 EST


On Wed, Jun 14, 2023 at 09:43:28AM +0800, Yang Li wrote:
> The call netdev_{put, hold} of dev_{put, hold} will check NULL,
> so there is no need to check before using dev_{put, hold},
> remove it to silence the warning:
>
> ./drivers/infiniband/core/cma.c:4812:2-9: WARNING: NULL check before dev_{put, hold} functions is not needed.
>
> Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=5521
> Signed-off-by: Yang Li <yang.lee@xxxxxxxxxxxxxxxxx>
> ---
> drivers/infiniband/core/cma.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)

Applied to for-next, thanks

Jason