diff options
Diffstat (limited to 'drivers/staging/vt6656/rc4.c')
| -rw-r--r-- | drivers/staging/vt6656/rc4.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/staging/vt6656/rc4.c b/drivers/staging/vt6656/rc4.c index 5c3c2d0552b..2fd836f0753 100644 --- a/drivers/staging/vt6656/rc4.c +++ b/drivers/staging/vt6656/rc4.c @@ -32,27 +32,27 @@ #include "rc4.h" -void rc4_init(PRC4Ext pRC4, PBYTE pbyKey, unsigned int cbKey_len) +void rc4_init(PRC4Ext pRC4, u8 * pbyKey, unsigned int cbKey_len) { unsigned int ust1, ust2; unsigned int keyindex; unsigned int stateindex; - PBYTE pbyst; + u8 * pbyst; unsigned int idx; pbyst = pRC4->abystate; pRC4->ux = 0; pRC4->uy = 0; for (idx = 0; idx < 256; idx++) - pbyst[idx] = (BYTE)idx; + pbyst[idx] = (u8)idx; keyindex = 0; stateindex = 0; for (idx = 0; idx < 256; idx++) { ust1 = pbyst[idx]; stateindex = (stateindex + pbyKey[keyindex] + ust1) & 0xff; ust2 = pbyst[stateindex]; - pbyst[stateindex] = (BYTE)ust1; - pbyst[idx] = (BYTE)ust2; + pbyst[stateindex] = (u8)ust1; + pbyst[idx] = (u8)ust2; if (++keyindex >= cbKey_len) keyindex = 0; } @@ -63,7 +63,7 @@ unsigned int rc4_byte(PRC4Ext pRC4) unsigned int ux; unsigned int uy; unsigned int ustx, usty; - PBYTE pbyst; + u8 * pbyst; pbyst = pRC4->abystate; ux = (pRC4->ux + 1) & 0xff; @@ -72,16 +72,16 @@ unsigned int rc4_byte(PRC4Ext pRC4) usty = pbyst[uy]; pRC4->ux = ux; pRC4->uy = uy; - pbyst[uy] = (BYTE)ustx; - pbyst[ux] = (BYTE)usty; + pbyst[uy] = (u8)ustx; + pbyst[ux] = (u8)usty; return pbyst[(ustx + usty) & 0xff]; } -void rc4_encrypt(PRC4Ext pRC4, PBYTE pbyDest, - PBYTE pbySrc, unsigned int cbData_len) +void rc4_encrypt(PRC4Ext pRC4, u8 * pbyDest, + u8 * pbySrc, unsigned int cbData_len) { unsigned int ii; for (ii = 0; ii < cbData_len; ii++) - pbyDest[ii] = (BYTE)(pbySrc[ii] ^ rc4_byte(pRC4)); + pbyDest[ii] = (u8)(pbySrc[ii] ^ rc4_byte(pRC4)); } |