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-rw-r--r--drivers/s390/crypto/vfio_ap_drv.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/s390/crypto/vfio_ap_drv.c b/drivers/s390/crypto/vfio_ap_drv.c
index f43cfeabd2cc..0afceb63ac43 100644
--- a/drivers/s390/crypto/vfio_ap_drv.c
+++ b/drivers/s390/crypto/vfio_ap_drv.c
@@ -54,8 +54,9 @@ static struct ap_driver vfio_ap_drv = {
 
 static void vfio_ap_matrix_dev_release(struct device *dev)
 {
-	struct ap_matrix_dev *matrix_dev = dev_get_drvdata(dev);
+	struct ap_matrix_dev *matrix_dev;
 
+	matrix_dev = container_of(dev, struct ap_matrix_dev, device);
 	kfree(matrix_dev);
 }