diff options
| author | Luis Chamberlain <mcgrof@kernel.org> | 2019-01-04 11:23:09 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2019-01-08 15:58:37 +0300 |
| commit | 750afb08ca71310fcf0c4e2cb1565c63b8235b60 (patch) | |
| tree | 1dde3877eb4a1a0f0349786b66c3d9276ae94561 /drivers/crypto/qat/qat_common/qat_algs.c | |
| parent | 3bd6e94bec122a951d462c239b47954cf5f36e33 (diff) | |
| download | linux-750afb08ca71310fcf0c4e2cb1565c63b8235b60.tar.xz | |
cross-tree: phase out dma_zalloc_coherent()
We already need to zero out memory for dma_alloc_coherent(), as such
using dma_zalloc_coherent() is superflous. Phase it out.
This change was generated with the following Coccinelle SmPL patch:
@ replace_dma_zalloc_coherent @
expression dev, size, data, handle, flags;
@@
-dma_zalloc_coherent(dev, size, handle, flags)
+dma_alloc_coherent(dev, size, handle, flags)
Suggested-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
[hch: re-ran the script on the latest tree]
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/crypto/qat/qat_common/qat_algs.c')
| -rw-r--r-- | drivers/crypto/qat/qat_common/qat_algs.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/crypto/qat/qat_common/qat_algs.c b/drivers/crypto/qat/qat_common/qat_algs.c index d2698299896f..975c75198f56 100644 --- a/drivers/crypto/qat/qat_common/qat_algs.c +++ b/drivers/crypto/qat/qat_common/qat_algs.c @@ -601,15 +601,15 @@ static int qat_alg_aead_setkey(struct crypto_aead *tfm, const uint8_t *key, dev = &GET_DEV(inst->accel_dev); ctx->inst = inst; - ctx->enc_cd = dma_zalloc_coherent(dev, sizeof(*ctx->enc_cd), - &ctx->enc_cd_paddr, - GFP_ATOMIC); + ctx->enc_cd = dma_alloc_coherent(dev, sizeof(*ctx->enc_cd), + &ctx->enc_cd_paddr, + GFP_ATOMIC); if (!ctx->enc_cd) { return -ENOMEM; } - ctx->dec_cd = dma_zalloc_coherent(dev, sizeof(*ctx->dec_cd), - &ctx->dec_cd_paddr, - GFP_ATOMIC); + ctx->dec_cd = dma_alloc_coherent(dev, sizeof(*ctx->dec_cd), + &ctx->dec_cd_paddr, + GFP_ATOMIC); if (!ctx->dec_cd) { goto out_free_enc; } @@ -933,16 +933,16 @@ static int qat_alg_ablkcipher_setkey(struct crypto_ablkcipher *tfm, dev = &GET_DEV(inst->accel_dev); ctx->inst = inst; - ctx->enc_cd = dma_zalloc_coherent(dev, sizeof(*ctx->enc_cd), - &ctx->enc_cd_paddr, - GFP_ATOMIC); + ctx->enc_cd = dma_alloc_coherent(dev, sizeof(*ctx->enc_cd), + &ctx->enc_cd_paddr, + GFP_ATOMIC); if (!ctx->enc_cd) { spin_unlock(&ctx->lock); return -ENOMEM; } - ctx->dec_cd = dma_zalloc_coherent(dev, sizeof(*ctx->dec_cd), - &ctx->dec_cd_paddr, - GFP_ATOMIC); + ctx->dec_cd = dma_alloc_coherent(dev, sizeof(*ctx->dec_cd), + &ctx->dec_cd_paddr, + GFP_ATOMIC); if (!ctx->dec_cd) { spin_unlock(&ctx->lock); goto out_free_enc; |