diff options
| author | Herbert Xu | 2023-03-11 17:09:17 +0800 |
|---|---|---|
| committer | Herbert Xu | 2023-03-17 11:16:44 +0800 |
| commit | cfac232d4d86c4458787ea92b1b1d99225c6f29e (patch) | |
| tree | f04fc90f9f0d627ebbe44adca17f675f786485d4 | |
| parent | 32e55d0333daf4d2bfee8e4df75134312d6d3845 (diff) | |
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: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | drivers/crypto/stm32/stm32-hash.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/crypto/stm32/stm32-hash.c b/drivers/crypto/stm32/stm32-hash.c index e16f9aaec6bf..e35fee945371 100644 --- a/drivers/crypto/stm32/stm32-hash.c +++ b/drivers/crypto/stm32/stm32-hash.c @@ -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; |