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vfio/mlx5: Fix to not use 0 as NULL pointer

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Fix sparse warning to not use plain integer (i.e. 0) as NULL pointer.

Reported-by: kernel test robot <lkp@intel.com>
Fixes: 6fadb02126 ("vfio/mlx5: Implement vfio_pci driver for mlx5 devices")
Signed-off-by: Yishai Hadas <yishaih@nvidia.com>
Link: https://lore.kernel.org/r/202203090703.kxvZumJg-lkp@intel.com
Link: https://lore.kernel.org/r/20220309080217.94274-1-yishaih@nvidia.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
This commit is contained in:
Yishai Hadas 2022-03-09 10:02:17 +02:00 committed by Alex Williamson
parent 8d26c4328b
commit 5b26f2c249
1 changed files with 2 additions and 2 deletions
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4
drivers/vfio/pci/mlx5/main.c
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@ -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;
}
/*