diff options
| author | Fuqian Huang <huangfq.daxian@gmail.com> | 2019-06-27 22:46:31 -0400 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-07-03 10:13:12 -0400 |
| commit | 66d9c1cf9f95d96aa211d9f732cd42e93e2c1508 (patch) | |
| tree | c43b2ad287d1ecffe05df5f309f92c12c1b2b581 /drivers/crypto/amcc | |
| parent | 600bac009ea9822d371aae03d33fc05991c5b5a2 (diff) | |
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/amcc')
| -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) | |||
| 191 | dev->pdr_pa); | 191 | dev->pdr_pa); |
| 192 | return -ENOMEM; | 192 | return -ENOMEM; |
| 193 | } | 193 | } |
| 194 | memset(dev->pdr, 0, sizeof(struct ce_pd) * PPC4XX_NUM_PD); | ||
| 195 | dev->shadow_sa_pool = dma_alloc_coherent(dev->core_dev->device, | 194 | dev->shadow_sa_pool = dma_alloc_coherent(dev->core_dev->device, |
| 196 | sizeof(union shadow_sa_buf) * PPC4XX_NUM_PD, | 195 | sizeof(union shadow_sa_buf) * PPC4XX_NUM_PD, |
| 197 | &dev->shadow_sa_pool_pa, | 196 | &dev->shadow_sa_pool_pa, |