linux-kernel - [PATCH 5/8] vfio/mdev: Avoid masking error code to EBUSY

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Date:   Fri, 22 Mar 2019 18:20:32 -0500
From:   Parav Pandit <parav@...lanox.com>
To:     kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
        kwankhede@...dia.com, alex.williamson@...hat.com
Cc:     parav@...lanox.com
Subject: [PATCH 5/8] vfio/mdev: Avoid masking error code to EBUSY

Instead of masking return error to -EBUSY, return actual error
returned by the driver.

Signed-off-by: Parav Pandit <parav@...lanox.com>
---
 drivers/vfio/mdev/mdev_core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/vfio/mdev/mdev_core.c b/drivers/vfio/mdev/mdev_core.c
index 3d91f62..ab05464 100644
--- a/drivers/vfio/mdev/mdev_core.c
+++ b/drivers/vfio/mdev/mdev_core.c
@@ -142,7 +142,7 @@ static int mdev_device_remove_ops(struct mdev_device *mdev, bool force_remove)
 	 */
 	ret = parent->ops->remove(mdev);
 	if (ret && !force_remove)
-		return -EBUSY;
+		return ret;
 
 	sysfs_remove_groups(&mdev->dev.kobj, parent->ops->mdev_attr_groups);
 	return 0;
-- 
1.8.3.1