Commit cfac232d authored by Herbert Xu's avatar Herbert Xu
Browse files

crypto: stm32 - Remove unused hdev->err field 



The variable hdev->err is never read so it can be removed.

Also remove a spurious inclusion of linux/crypto.h.

Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Tested-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 32e55d03

drivers/crypto/stm32/stm32-hash.c

+0 −3
Original line number Diff line number Diff line
@@ -7,7 +7,6 @@ 
 */



#include <linux/clk.h>

#include <linux/crypto.h>

#include <linux/delay.h>

#include <linux/dma-mapping.h>

#include <linux/dmaengine.h>
@@ -183,7 +182,6 @@ struct stm32_hash_dev { 
	struct ahash_request	*req;

	struct crypto_engine	*engine;



	int			err;

	unsigned long		flags;



	struct dma_chan		*dma_lch;
@@ -894,7 +892,6 @@ static int stm32_hash_hw_init(struct stm32_hash_dev *hdev, 
		stm32_hash_write(hdev, HASH_STR, 0);

		stm32_hash_write(hdev, HASH_DIN, 0);

		stm32_hash_write(hdev, HASH_IMR, 0);

		hdev->err = 0;

	}



	return 0;