Message ID | 20221227-ux500-stm32-hash-v1-2-b637ac4cda01@linaro.org (mailing list archive) |
---|---|
State | Changes Requested |
Delegated to: | Herbert Xu |
Headers | show |
Series | crypto: stm32 hash - reuse for Ux500 | expand |
Hi Linus Acked-by: Lionel Debieve <lionel.debieve@foss.st.com> ST Restricted -----Original Message----- From: Linus Walleij <linus.walleij@linaro.org> Sent: Wednesday, December 28, 2022 12:04 AM To: Herbert Xu <herbert@gondor.apana.org.au>; David S. Miller <davem@davemloft.net>; Rob Herring <robh+dt@kernel.org>; Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>; Maxime Coquelin <mcoquelin.stm32@gmail.com>; Alexandre Torgue <alexandre.torgue@foss.st.com>; Lionel Debieve <lionel.debieve@foss.st.com> Cc: linux-crypto@vger.kernel.org; devicetree@vger.kernel.org; linux-stm32@st-md-mailman.stormreply.com; linux-arm-kernel@lists.infradead.org; linux-kernel@vger.kernel.org; Linus Walleij <linus.walleij@linaro.org> Subject: [PATCH 2/7] crypto: stm32/hash: Simplify code We are passing (rctx->flags & HASH_FLAGS_FINUP) as indicator for the final request but we already know this to be true since we are in the (final) arm of an if-statement set from the same flag. Just open-code it as true. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> --- drivers/crypto/stm32/stm32-hash.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/crypto/stm32/stm32-hash.c b/drivers/crypto/stm32/stm32-hash.c index d33006d43f76..0473ced7b4ea 100644 --- a/drivers/crypto/stm32/stm32-hash.c +++ b/drivers/crypto/stm32/stm32-hash.c @@ -399,8 +399,7 @@ static int stm32_hash_update_cpu(struct stm32_hash_dev *hdev) if (final) { bufcnt = rctx->bufcnt; rctx->bufcnt = 0; - err = stm32_hash_xmit_cpu(hdev, rctx->buffer, bufcnt, - (rctx->flags & HASH_FLAGS_FINUP)); + err = stm32_hash_xmit_cpu(hdev, rctx->buffer, bufcnt, 1); } return err; -- 2.38.1
diff --git a/drivers/crypto/stm32/stm32-hash.c b/drivers/crypto/stm32/stm32-hash.c index d33006d43f76..0473ced7b4ea 100644 --- a/drivers/crypto/stm32/stm32-hash.c +++ b/drivers/crypto/stm32/stm32-hash.c @@ -399,8 +399,7 @@ static int stm32_hash_update_cpu(struct stm32_hash_dev *hdev) if (final) { bufcnt = rctx->bufcnt; rctx->bufcnt = 0; - err = stm32_hash_xmit_cpu(hdev, rctx->buffer, bufcnt, - (rctx->flags & HASH_FLAGS_FINUP)); + err = stm32_hash_xmit_cpu(hdev, rctx->buffer, bufcnt, 1); } return err;
We are passing (rctx->flags & HASH_FLAGS_FINUP) as indicator for the final request but we already know this to be true since we are in the (final) arm of an if-statement set from the same flag. Just open-code it as true. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> --- drivers/crypto/stm32/stm32-hash.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)