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| author | Fuqian Huang <huangfq.daxian@gmail.com> | 2019-06-28 10:46:31 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-07-03 22:13:12 +0800 |
| commit | 66d9c1cf9f95d96aa211d9f732cd42e93e2c1508 (patch) | |
| tree | c43b2ad287d1ecffe05df5f309f92c12c1b2b581 /drivers/crypto | |
| parent | 600bac009ea9822d371aae03d33fc05991c5b5a2 (diff) | |
| download | linux-66d9c1cf9f95d96aa211d9f732cd42e93e2c1508.tar.bz2 | |
crypto: amcc - remove memset after dma_alloc_coherent
In commit af7ddd8a627c
("Merge tag 'dma-mapping-4.21' of git://git.infradead.org/users/hch/dma-mapping"),
dma_alloc_coherent has already zeroed the memory.
So memset is not needed.
Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/amcc/crypto4xx_core.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/crypto/amcc/crypto4xx_core.c b/drivers/crypto/amcc/crypto4xx_core.c index 45f65d638caf..50fa2683b8a1 100644 --- a/drivers/crypto/amcc/crypto4xx_core.c +++ b/drivers/crypto/amcc/crypto4xx_core.c @@ -191,7 +191,6 @@ static u32 crypto4xx_build_pdr(struct crypto4xx_device *dev) dev->pdr_pa); return -ENOMEM; } - memset(dev->pdr, 0, sizeof(struct ce_pd) * PPC4XX_NUM_PD); dev->shadow_sa_pool = dma_alloc_coherent(dev->core_dev->device, sizeof(union shadow_sa_buf) * PPC4XX_NUM_PD, &dev->shadow_sa_pool_pa, |