diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2019-02-22 09:34:04 +0300 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2019-03-22 09:57:58 +1000 |
| commit | 18ec3c129bcad0a481ee7faf8ce5ad92d6537722 (patch) | |
| tree | 1e2b38956f2e585e7564d3be5bdf045864f8ee7a /drivers | |
| parent | 2219c9ee922d9a0548b44fb82342166d9d9fdbc9 (diff) | |
| download | linux-18ec3c129bcad0a481ee7faf8ce5ad92d6537722.tar.bz2 | |
drm/nouveau/dmem: Fix a NULL vs IS_ERR() check
The hmm_devmem_add() function doesn't return NULL, it returns error
pointers.
Fixes: 5be73b690875 ("drm/nouveau/dmem: device memory helpers for SVM")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_dmem.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_dmem.c b/drivers/gpu/drm/nouveau/nouveau_dmem.c index 58b4cb389d87..b1df42f73ec2 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dmem.c +++ b/drivers/gpu/drm/nouveau/nouveau_dmem.c @@ -621,7 +621,7 @@ nouveau_dmem_init(struct nouveau_drm *drm) */ drm->dmem->devmem = hmm_devmem_add(&nouveau_dmem_devmem_ops, device, size); - if (drm->dmem->devmem == NULL) { + if (IS_ERR(drm->dmem->devmem)) { kfree(drm->dmem); drm->dmem = NULL; return; |