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| author |   Mark Brown <broonie@kernel.org> | 2017-11-28 16:19:52 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-11-28 16:19:52 +0000 |
| commit | 69830d3909849dee33b9a2de88ece3d59c75a1b8 (patch) | |
| tree | 67e22ac989e782ddc104f186dee54d1675e76923 /drivers/crypto/stm32/stm32-hash.c | |
| parent | ASoC: rk3399_gru_sound: Map BTN_0 to KEY_PLAYPAUSE (diff) | |
| parent | ASoC: add snd_soc_disconnect_sync() (diff) | |
| download | linux-dev-69830d3909849dee33b9a2de88ece3d59c75a1b8.tar.xz linux-dev-69830d3909849dee33b9a2de88ece3d59c75a1b8.zip | |
Merge branch 'topic/disconnect' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-rcar
Diffstat (limited to 'drivers/crypto/stm32/stm32-hash.c')
| -rw-r--r-- | drivers/crypto/stm32/stm32-hash.c | 20 |
1 files changed, 5 insertions, 15 deletions
diff --git a/drivers/crypto/stm32/stm32-hash.c b/drivers/crypto/stm32/stm32-hash.c index 4835dd4a9e50..4ca4a264a833 100644 --- a/drivers/crypto/stm32/stm32-hash.c +++ b/drivers/crypto/stm32/stm32-hash.c @@ -895,7 +895,6 @@ static int stm32_hash_enqueue(struct ahash_request *req, unsigned int op) static int stm32_hash_update(struct ahash_request *req) { struct stm32_hash_request_ctx *rctx = ahash_request_ctx(req); - int ret; if (!req->nbytes || !(rctx->flags & HASH_FLAGS_CPU)) return 0; @@ -909,12 +908,7 @@ static int stm32_hash_update(struct ahash_request *req) return 0; } - ret = stm32_hash_enqueue(req, HASH_OP_UPDATE); - - if (rctx->flags & HASH_FLAGS_FINUP) - return ret; - - return 0; + return stm32_hash_enqueue(req, HASH_OP_UPDATE); } static int stm32_hash_final(struct ahash_request *req) @@ -1070,7 +1064,6 @@ static int stm32_hash_cra_sha256_init(struct crypto_tfm *tfm) static irqreturn_t stm32_hash_irq_thread(int irq, void *dev_id) { struct stm32_hash_dev *hdev = dev_id; - int err; if (HASH_FLAGS_CPU & hdev->flags) { if (HASH_FLAGS_OUTPUT_READY & hdev->flags) { @@ -1087,8 +1080,8 @@ static irqreturn_t stm32_hash_irq_thread(int irq, void *dev_id) return IRQ_HANDLED; finish: - /*Finish current request */ - stm32_hash_finish_req(hdev->req, err); + /* Finish current request */ + stm32_hash_finish_req(hdev->req, 0); return IRQ_HANDLED; } @@ -1411,11 +1404,10 @@ MODULE_DEVICE_TABLE(of, stm32_hash_of_match); static int stm32_hash_get_of_match(struct stm32_hash_dev *hdev, struct device *dev) { - const struct of_device_id *match; int err; - match = of_match_device(stm32_hash_of_match, dev); - if (!match) { + hdev->pdata = of_device_get_match_data(dev); + if (!hdev->pdata) { dev_err(dev, "no compatible OF match\n"); return -EINVAL; } @@ -1423,8 +1415,6 @@ static int stm32_hash_get_of_match(struct stm32_hash_dev *hdev, err = of_property_read_u32(dev->of_node, "dma-maxburst", &hdev->dma_maxburst); - hdev->pdata = match->data; - return err; } |