-----Original Message-----
From: Intel-wired-lan <redacted> On Behalf
Of Philipp Hahn
Sent: Tuesday, March 10, 2026 12:49 PM
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[off-list ref]
Cc: Alex Williamson <alex@shazbot.org>
Subject: [Intel-wired-lan] [PATCH 46/61] vfio: Prefer IS_ERR_OR_NULL
over manual NULL check

Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
check.

Change generated with coccinelle.

To: Alex Williamson <alex@shazbot.org>
Cc: kvm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Philipp Hahn <redacted>
---
 drivers/vfio/vfio_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/vfio/vfio_main.c b/drivers/vfio/vfio_main.c index

742477546b15d4dbaf9ebcfb2e67627db71521e0..d71922dfde5885967398deddec3e
9e04b05adfec 100644

--- a/drivers/vfio/vfio_main.c
+++ b/drivers/vfio/vfio_main.c

@@ -923,7 +923,7 @@ vfio_ioctl_device_feature_mig_device_state(struct

vfio_device *device,

 	/* Handle the VFIO_DEVICE_FEATURE_SET */
 	filp = device->mig_ops->migration_set_state(device,
mig.device_state);
-	if (IS_ERR(filp) || !filp)
+	if (IS_ERR_OR_NULL(filp))
 		goto out_copy;

 	return vfio_ioct_mig_return_fd(filp, arg, &mig);

--
2.43.0