The memory not needed to clear that will be freed. and the memset is useless
after the dma is freed.
Signed-off-by: Kai Ye <yeka...@huawei.com>
---
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
