From: Daniel Kenji Toyama <kenji.toyama@xxxxxxxxx>
Replaced lots of spaces by real tabs and resolved other minor issues.
Signed-off-by: Daniel Kenji Toyama <kenji.toyama@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
drivers/staging/vt6656/michael.c | 177 ++++++++++++++++++-------------------
1 files changed, 86 insertions(+), 91 deletions(-)
diff --git a/drivers/staging/vt6656/michael.c b/drivers/staging/vt6656/michael.c
index c930e0c..d4c0820 100644
--- a/drivers/staging/vt6656/michael.c
+++ b/drivers/staging/vt6656/michael.c
@@ -48,20 +48,23 @@
/*--------------------- Static Functions --------------------------*/
/*
-static DWORD s_dwGetUINT32(BYTE * p); // Get DWORD from 4 bytes LSByte first
-static VOID s_vPutUINT32(BYTE* p, DWORD val); // Put DWORD into 4 bytes LSByte first
-*/
-static VOID s_vClear(void); // Clear the internal message,
- // resets the object to the state just after construction.
+ * static DWORD s_dwGetUINT32(BYTE * p); Get DWORD from
+ * 4 bytes LSByte first
+ * static VOID s_vPutUINT32(BYTE* p, DWORD val); Put DWORD into
+ * 4 bytes LSByte first
+ */
+static VOID s_vClear(void); /* Clear the internal message,
+ * resets the object to the
+ * state just after construction. */
static VOID s_vSetKey(DWORD dwK0, DWORD dwK1);
-static VOID s_vAppendByte(BYTE b); // Add a single byte to the internal message
+static VOID s_vAppendByte(BYTE b); /* Add a single byte to the internal
+ * message */
/*--------------------- Export Variables --------------------------*/
-static DWORD L, R; // Current state
-
-static DWORD K0, K1; // Key
-static DWORD M; // Message accumulator (single word)
-static UINT nBytesInM; // # bytes in M
+static DWORD L, R; /* Current state */
+static DWORD K0, K1; /* Key */
+static DWORD M; /* Message accumulator (single word) */
+static UINT nBytesInM; /* # bytes in M */
/*--------------------- Export Functions --------------------------*/
@@ -69,113 +72,105 @@ static UINT nBytesInM; // # bytes in M
static DWORD s_dwGetUINT32 (BYTE * p)
// Convert from BYTE[] to DWORD in a portable way
{
- DWORD res = 0;
- UINT i;
- for(i=0; i<4; i++ )
- {
- res |= (*p++) << (8*i);
- }
- return res;
+ DWORD res = 0;
+ UINT i;
+ for(i=0; i<4; i++ )
+ res |= (*p++) << (8*i);
+ return res;
}
static VOID s_vPutUINT32 (BYTE* p, DWORD val)
// Convert from DWORD to BYTE[] in a portable way
{
- UINT i;
- for(i=0; i<4; i++ )
- {
- *p++ = (BYTE) (val & 0xff);
- val >>= 8;
- }
+ UINT i;
+ for(i=0; i<4; i++ ) {
+ *p++ = (BYTE) (val & 0xff);
+ val >>= 8;
+ }
}
*/
-static VOID s_vClear (void)
+static VOID s_vClear(void)
{
- // Reset the state to the empty message.
- L = K0;
- R = K1;
- nBytesInM = 0;
- M = 0;
+ /* Reset the state to the empty message. */
+ L = K0;
+ R = K1;
+ nBytesInM = 0;
+ M = 0;
}
-static VOID s_vSetKey (DWORD dwK0, DWORD dwK1)
+static VOID s_vSetKey(DWORD dwK0, DWORD dwK1)
{
- // Set the key
- K0 = dwK0;
- K1 = dwK1;
- // and reset the message
- s_vClear();
+ /* Set the key */
+ K0 = dwK0;
+ K1 = dwK1;
+ /* and reset the message */
+ s_vClear();
}
-static VOID s_vAppendByte (BYTE b)
+static VOID s_vAppendByte(BYTE b)
{
- // Append the byte to our word-sized buffer
- M |= b << (8*nBytesInM);
- nBytesInM++;
- // Process the word if it is full.
- if( nBytesInM >= 4 )
- {
- L ^= M;
- R ^= ROL32( L, 17 );
- L += R;
- R ^= ((L & 0xff00ff00) >> 8) | ((L & 0x00ff00ff) << 8);
- L += R;
- R ^= ROL32( L, 3 );
- L += R;
- R ^= ROR32( L, 2 );
- L += R;
- // Clear the buffer
- M = 0;
- nBytesInM = 0;
- }
+ /* Append the byte to our word-sized buffer */
+ M |= b << (8*nBytesInM);
+ nBytesInM++;
+ /* Process the word if it is full. */
+ if (nBytesInM >= 4) {
+ L ^= M;
+ R ^= ROL32(L, 17);
+ L += R;
+ R ^= ((L & 0xff00ff00) >> 8) | ((L & 0x00ff00ff) << 8);
+ L += R;
+ R ^= ROL32(L, 3);
+ L += R;
+ R ^= ROR32(L, 2);
+ L += R;
+ /* Clear the buffer */
+ M = 0;
+ nBytesInM = 0;
+ }
}
-VOID MIC_vInit (DWORD dwK0, DWORD dwK1)
+VOID MIC_vInit(DWORD dwK0, DWORD dwK1)
{
- // Set the key
- s_vSetKey(dwK0, dwK1);
+ /* Set the key */
+ s_vSetKey(dwK0, dwK1);
}
-VOID MIC_vUnInit (void)
+VOID MIC_vUnInit(void)
{
- // Wipe the key material
- K0 = 0;
- K1 = 0;
+ /* Wipe the key material */
+ K0 = 0;
+ K1 = 0;
- // And the other fields as well.
- //Note that this sets (L,R) to (K0,K1) which is just fine.
- s_vClear();
+ /* And the other fields as well. */
+ /* Note that this sets (L,R) to (K0,K1) which is just fine. */
+ s_vClear();
}
-VOID MIC_vAppend (PBYTE src, UINT nBytes)
+VOID MIC_vAppend(PBYTE src, UINT nBytes)
{
- // This is simple
- while (nBytes > 0)
- {
- s_vAppendByte(*src++);
- nBytes--;
- }
+ /* This is simple */
+ while (nBytes > 0) {
+ s_vAppendByte(*src++);
+ nBytes--;
+ }
}
-VOID MIC_vGetMIC (PDWORD pdwL, PDWORD pdwR)
+VOID MIC_vGetMIC(PDWORD pdwL, PDWORD pdwR)
{
- // Append the minimum padding
- s_vAppendByte(0x5a);
- s_vAppendByte(0);
- s_vAppendByte(0);
- s_vAppendByte(0);
- s_vAppendByte(0);
- // and then zeroes until the length is a multiple of 4
- while( nBytesInM != 0 )
- {
- s_vAppendByte(0);
- }
- // The s_vAppendByte function has already computed the result.
- *pdwL = L;
- *pdwR = R;
- // Reset to the empty message.
- s_vClear();
+ /* Append the minimum padding */
+ s_vAppendByte(0x5a);
+ s_vAppendByte(0);
+ s_vAppendByte(0);
+ s_vAppendByte(0);
+ s_vAppendByte(0);
+ /* and then zeroes until the length is a multiple of 4 */
+ while (nBytesInM != 0)
+ s_vAppendByte(0);
+ /* The s_vAppendByte function has already computed the result. */
+ *pdwL = L;
+ *pdwR = R;
+ /* Reset to the empty message. */
+ s_vClear();
}
-
--
1.7.0.3
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