diff mbox

[12/24] crypto: atmel-aes: remove unused 'err' member of struct atmel_aes_dev

Message ID 75eec0cd71650aa6526aebbe619eb36ce3372a03.1450366831.git.cyrille.pitchen@atmel.com (mailing list archive)
State Accepted
Delegated to: Herbert Xu
Headers show

Commit Message

Cyrille Pitchen Dec. 17, 2015, 4:48 p.m. UTC 
This 'err' member was initialized to 0 but its value never changed.

Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
---
 drivers/crypto/atmel-aes.c | 5 -----
 1 file changed, 5 deletions(-)
diff mbox

Patch

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);