From f3880a23564e3172437285ebcb5b8a124539fdae Mon Sep 17 00:00:00 2001 From: Lionel Debieve Date: Fri, 28 Jun 2019 13:26:55 +0200 Subject: [PATCH] crypto: stm32/hash - remove interruptible condition for dma When DMA is used, waiting for completion must not be interruptible as it can generate an error that is not handle by the driver. There is no need to put the completion interruptible in this driver. Signed-off-by: Lionel Debieve Signed-off-by: Herbert Xu --- drivers/crypto/stm32/stm32-hash.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/crypto/stm32/stm32-hash.c b/drivers/crypto/stm32/stm32-hash.c index 573ff3fad054..33a0612efa57 100644 --- a/drivers/crypto/stm32/stm32-hash.c +++ b/drivers/crypto/stm32/stm32-hash.c @@ -461,8 +461,8 @@ static int stm32_hash_xmit_dma(struct stm32_hash_dev *hdev, dma_async_issue_pending(hdev->dma_lch); - if (!wait_for_completion_interruptible_timeout(&hdev->dma_completion, - msecs_to_jiffies(100))) + if (!wait_for_completion_timeout(&hdev->dma_completion, + msecs_to_jiffies(100))) err = -ETIMEDOUT; if (dma_async_is_tx_complete(hdev->dma_lch, cookie,