[PATCH v2] crypto: hisilicon/qm - delete redundant code

[Kai Ye]

The "qdma" is a structure variable instead of actual data. This
structure doesn't need to be zerod, The memset is useless and redundant.
So delete it.

Signed-off-by: Kai Ye <yekai13@xxxxxxxxxx>
---
Changes v1 -> v2:
 Re-edit the description.

 drivers/crypto/hisilicon/qm.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c
index 13cb421..88a6c6f 100644
--- a/drivers/crypto/hisilicon/qm.c
+++ b/drivers/crypto/hisilicon/qm.c
@@ -2527,7 +2527,6 @@ void hisi_qm_uninit(struct hisi_qm *qm)
 		hisi_qm_cache_wb(qm);
 		dma_free_coherent(dev, qm->qdma.size,
 				  qm->qdma.va, qm->qdma.dma);
-		memset(&qm->qdma, 0, sizeof(qm->qdma));
 	}
 
 	qm_irq_unregister(qm);
-- 
2.8.1