crypto: dh - Remove pointless checks for NULL 'p' and 'g'
Neither 'p' nor 'g' can be NULL, as they were unpacked using crypto_dh_decode_key(). And it makes no sense for them to be optional. So remove the NULL checks that were copy-and-pasted into both modules. Signed-off-by: Eric Biggers <ebiggers@google.com> Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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@ -53,9 +53,6 @@ static int dh_check_params_length(unsigned int p_len)
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static int dh_set_params(struct dh_ctx *ctx, struct dh *params)
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{
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if (unlikely(!params->p || !params->g))
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return -EINVAL;
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if (dh_check_params_length(params->p_size << 3))
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return -EINVAL;
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@ -443,9 +443,6 @@ static int qat_dh_set_params(struct qat_dh_ctx *ctx, struct dh *params)
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struct qat_crypto_instance *inst = ctx->inst;
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struct device *dev = &GET_DEV(inst->accel_dev);
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if (unlikely(!params->p || !params->g))
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return -EINVAL;
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if (qat_dh_check_params_length(params->p_size << 3))
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return -EINVAL;
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