Fix sparse warning to not use plain integer (i.e. 0) as NULL pointer. Reported-by: kernel test robot <lkp@xxxxxxxxx> Fixes: 6fadb021266d ("vfio/mlx5: Implement vfio_pci driver for mlx5 devices") Signed-off-by: Yishai Hadas <yishaih@xxxxxxxxxx> --- drivers/vfio/pci/mlx5/main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/vfio/pci/mlx5/main.c b/drivers/vfio/pci/mlx5/main.c index 282a9d4bf776..bbec5d288fee 100644 --- a/drivers/vfio/pci/mlx5/main.c +++ b/drivers/vfio/pci/mlx5/main.c @@ -409,7 +409,7 @@ mlx5vf_pci_step_device_state_locked(struct mlx5vf_pci_core_device *mvdev, if ((cur == VFIO_DEVICE_STATE_STOP_COPY && new == VFIO_DEVICE_STATE_STOP)) { mlx5vf_disable_fds(mvdev); - return 0; + return NULL; } if (cur == VFIO_DEVICE_STATE_STOP && new == VFIO_DEVICE_STATE_RESUMING) { @@ -430,7 +430,7 @@ mlx5vf_pci_step_device_state_locked(struct mlx5vf_pci_core_device *mvdev, if (ret) return ERR_PTR(ret); mlx5vf_disable_fds(mvdev); - return 0; + return NULL; } /* -- 2.18.1