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authorCyrille Pitchen <cyrille.pitchen@atmel.com>2015-12-17 19:48:43 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2015-12-23 13:19:53 +0300
commitbd5f43decd61b52210910b14f132f083923fa6fa (patch)
tree8fd1bcfb051ddb5f9a42ac85a6d63a68fe3b0dca /drivers/crypto
parent10f12c1b86d8decf95e110cd2f7ec0c0e19801ec (diff)
downloadlinux-bd5f43decd61b52210910b14f132f083923fa6fa.tar.xz
crypto: atmel-aes - remove unused 'err' member of struct atmel_aes_dev
This 'err' member was initialized to 0 but its value never changed. Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
-rw-r--r--drivers/crypto/atmel-aes.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c
index ac551ee2d624..25dc7bd73532 100644
--- a/drivers/crypto/atmel-aes.c
+++ b/drivers/crypto/atmel-aes.c
@@ -127,7 +127,6 @@ struct atmel_aes_dev {
int irq;
unsigned long flags;
- int err;
spinlock_t lock;
struct crypto_queue queue;
@@ -288,7 +287,6 @@ static int atmel_aes_hw_init(struct atmel_aes_dev *dd)
atmel_aes_write(dd, AES_CR, AES_CR_SWRST);
atmel_aes_write(dd, AES_MR, 0xE << AES_MR_CKEY_OFFSET);
dd->flags |= AES_FLAGS_INIT;
- dd->err = 0;
}
return 0;
@@ -1171,9 +1169,6 @@ static int atmel_aes_dma_complete(struct atmel_aes_dev *dd)
int err;
err = atmel_aes_crypt_dma_stop(dd);
-
- err = dd->err ? : err;
-
if (dd->total && !err) {
if (dd->flags & AES_FLAGS_FAST) {
dd->in_sg = sg_next(dd->in_sg);