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crypto: hisilicon/qm - delete redundant code
author
Kai Ye
<yekai13@huawei.com>
Fri, 2 Apr 2021 11:22:30 +0000
(19:22 +0800)
committer
Herbert Xu
<herbert@gondor.apana.org.au>
Fri, 9 Apr 2021 07:45:13 +0000
(17:45 +1000)
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>
drivers/crypto/hisilicon/qm.c
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diff --git
a/drivers/crypto/hisilicon/qm.c
b/drivers/crypto/hisilicon/qm.c
index
c91e57a
..
35e6b58
100644
(file)
--- a/
drivers/crypto/hisilicon/qm.c
+++ b/
drivers/crypto/hisilicon/qm.c
@@
-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);