anon_inode_getfile() never returns NULL pointer, it will return
ERR_PTR() when it fails, so replace the check with IS_ERR().
Fixes: bb500dbe2ac6 ("vfio/pds: Add VFIO live migration support")
Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx>
---
drivers/vfio/pci/pds/lm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/vfio/pci/pds/lm.c b/drivers/vfio/pci/pds/lm.c
index aec75574cab3..79fe2e66bb49 100644
--- a/drivers/vfio/pci/pds/lm.c
+++ b/drivers/vfio/pci/pds/lm.c
@@ -31,7 +31,7 @@ pds_vfio_get_lm_file(const struct file_operations *fops, int flags, u64 size)
/* Create file */
lm_file->filep =
anon_inode_getfile("pds_vfio_lm", fops, lm_file, flags);
- if (!lm_file->filep)
+ if (IS_ERR(lm_file->filep))
goto out_free_file;
stream_open(lm_file->filep->f_inode, lm_file->filep);
--
2.25.1
