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crypto: hisilicon/qm - delete redundant code

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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@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Kai Ye 2021-04-02 19:22:30 +08:00 committed by Herbert Xu
parent ae6ce7b17e
commit 556b64b9f3
1 changed files with 0 additions and 1 deletions
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drivers/crypto/hisilicon/qm.c
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@ -2620,7 +2620,6 @@ 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);