The variable hdev->err is never read so it can be removed.
Also remove a spurious inclusion of linux/crypto.h.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
*/
#include <linux/clk.h>
-#include <linux/crypto.h>
#include <linux/delay.h>
#include <linux/dma-mapping.h>
#include <linux/dmaengine.h>
struct ahash_request *req;
struct crypto_engine *engine;
- int err;
unsigned long flags;
struct dma_chan *dma_lch;
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;