s390/scm: reorder scm_remove

Do not reset drvdata before the block device is cleaned up. With a
non-empty block queue drvdata could be accessed.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/s390/block/scm_drv.c b/drivers/s390/block/scm_drv.c
index 349966f6fc52..9fa0a908607b 100644
--- a/drivers/s390/block/scm_drv.c
+++ b/drivers/s390/block/scm_drv.c
@@ -52,8 +52,8 @@ static int scm_remove(struct scm_device *scmdev)
 {
         struct scm_blk_dev *bdev = dev_get_drvdata(&scmdev->dev);
 
-        dev_set_drvdata(&scmdev->dev, NULL);
         scm_blk_dev_cleanup(bdev);
+        dev_set_drvdata(&scmdev->dev, NULL);
         kfree(bdev);
 
         return 0;