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>

diff --git a/drivers/crypto/stm32/stm32-hash.c b/drivers/crypto/stm32/stm32-hash.c
index b585ce5..b34ee85 100644 (file)
--- a/drivers/crypto/stm32/stm32-hash.c
+++ b/drivers/crypto/stm32/stm32-hash.c
@@ -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;
 }