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crypto: stm32/hash - Remove uninitialized symbol 

Remove err symbol as this is not used in the thread context
and the variable is not initialized.

Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
lionel.debieve@st.com 2017-08-18 15:54:01 +02:00 committed by Herbert Xu
parent 677c4f4c22
commit a502e1089e
1 changed files with 2 additions and 3 deletions
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5
drivers/crypto/stm32/stm32-hash.c
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@ -1067,7 +1067,6 @@ 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) {
@ -1084,8 +1083,8 @@ 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;
}