diff options
Diffstat (limited to 'drivers/crypto/stm32/stm32-hash.c')
| -rw-r--r-- | drivers/crypto/stm32/stm32-hash.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/drivers/crypto/stm32/stm32-hash.c b/drivers/crypto/stm32/stm32-hash.c index 03c5e6683805..e3e25278a970 100644 --- a/drivers/crypto/stm32/stm32-hash.c +++ b/drivers/crypto/stm32/stm32-hash.c @@ -9,6 +9,7 @@ #include <linux/clk.h> #include <linux/crypto.h> #include <linux/delay.h> +#include <linux/dma-mapping.h> #include <linux/dmaengine.h> #include <linux/interrupt.h> #include <linux/io.h> @@ -748,7 +749,7 @@ static int stm32_hash_final_req(struct stm32_hash_dev *hdev) static void stm32_hash_copy_hash(struct ahash_request *req) { struct stm32_hash_request_ctx *rctx = ahash_request_ctx(req); - u32 *hash = (u32 *)rctx->digest; + __be32 *hash = (void *)rctx->digest; unsigned int i, hashsize; switch (rctx->flags & HASH_FLAGS_ALGO_MASK) { @@ -769,7 +770,7 @@ static void stm32_hash_copy_hash(struct ahash_request *req) } for (i = 0; i < hashsize / sizeof(u32); i++) - hash[i] = be32_to_cpu(stm32_hash_read(rctx->hdev, + hash[i] = cpu_to_be32(stm32_hash_read(rctx->hdev, HASH_HREG(i))); } @@ -1463,14 +1464,9 @@ static int stm32_hash_probe(struct platform_device *pdev) } hdev->clk = devm_clk_get(&pdev->dev, NULL); - if (IS_ERR(hdev->clk)) { - if (PTR_ERR(hdev->clk) != -EPROBE_DEFER) { - dev_err(dev, "failed to get clock for hash (%lu)\n", - PTR_ERR(hdev->clk)); - } - - return PTR_ERR(hdev->clk); - } + if (IS_ERR(hdev->clk)) + return dev_err_probe(dev, PTR_ERR(hdev->clk), + "failed to get clock for hash\n"); ret = clk_prepare_enable(hdev->clk); if (ret) { |