From: Cyrille Pitchen <cyrille.pitchen@atmel.com>
Date: Thu, 17 Dec 2015 16:48:43 +0000 (+0100)
Subject: crypto: atmel-aes - remove unused 'err' member of struct atmel_aes_dev
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=bd5f43decd61b52210910b14f132f083923fa6fa;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

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>
---

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);