| Message ID | 20220309080217.94274-1-yishaih@nvidia.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | vfio/mlx5: Fix to not use 0 as NULL pointer | expand |
On Wed, 9 Mar 2022 10:02:17 +0200 Yishai Hadas <yishaih@nvidia.com> wrote: > Fix sparse warning to not use plain integer (i.e. 0) as NULL pointer. > > Reported-by: kernel test robot <lkp@intel.com> > Fixes: 6fadb021266d ("vfio/mlx5: Implement vfio_pci driver for mlx5 devices") > Signed-off-by: Yishai Hadas <yishaih@nvidia.com> > --- > 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; > } > > /* Applied to vfio next branch for v5.18. Thanks, Alex
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; } /*
Fix sparse warning to not use plain integer (i.e. 0) as NULL pointer. Reported-by: kernel test robot <lkp@intel.com> Fixes: 6fadb021266d ("vfio/mlx5: Implement vfio_pci driver for mlx5 devices") Signed-off-by: Yishai Hadas <yishaih@nvidia.com> --- drivers/vfio/pci/mlx5/main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)