Remove unneeded input variable

1 files changed, 10 insertions, 10 deletions

diff --git a/hc256.cpp b/hc256.cpp
index d77b5d45..5a1750ca 100644
--- a/hc256.cpp
+++ b/hc256.cpp
@@ -34,10 +34,10 @@ inline word32 HC256Policy::H1(word32 u)
 {

 	word32 tem;

 	byte a, b, c, d;

-	a = (byte)((u));

-	b = (byte)((u) >> 8);

-	c = (byte)((u) >> 16);

-	d = (byte)((u) >> 24);

+	a = (byte)(u);

+	b = (byte)(u >> 8);

+	c = (byte)(u >> 16);

+	d = (byte)(u >> 24);

 	tem = m_Q[a] + m_Q[256 + b] + m_Q[512 + c] + m_Q[768 + d];

 	return (tem);

 }

@@ -46,10 +46,10 @@ inline word32 HC256Policy::H2(word32 u)
 {

 	word32 tem;

 	byte a, b, c, d;

-	a = (byte)((u));

-	b = (byte)((u) >> 8);

-	c = (byte)((u) >> 16);

-	d = (byte)((u) >> 24);

+	a = (byte)(u);

+	b = (byte)(u >> 8);

+	c = (byte)(u >> 16);

+	d = (byte)(u >> 24);

 	tem = m_P[a] + m_P[256 + b] + m_P[512 + c] + m_P[768 + d];

 	return (tem);

 }

@@ -95,8 +95,8 @@ void HC256Policy::CipherSetKey(const NameValuePairs &params, const byte *userKey
 void HC256Policy::OperateKeystream(KeystreamOperation operation, byte *output, const byte *input, size_t iterationCount)

 {

 	size_t msglen = GetBytesPerIteration() * iterationCount;

-	const byte* in = input; byte* out = output;

-	for (unsigned int i = 0; i < (msglen >> 2); i++, in += 4, out += 4)

+	byte* out = output;

+	for (unsigned int i = 0; i < (msglen >> 2); i++, out += 4)

 		PutWord(false, LITTLE_ENDIAN_ORDER, out, Generate());

 

 	// If AdditiveCipherTemplate does not have an accumulated keystream