diff options
Diffstat (limited to 'drivers/staging/vt6655/rc4.c')
| -rw-r--r-- | drivers/staging/vt6655/rc4.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/staging/vt6655/rc4.c b/drivers/staging/vt6655/rc4.c index 783fdff6d63a..9856c08b3d77 100644 --- a/drivers/staging/vt6655/rc4.c +++ b/drivers/staging/vt6655/rc4.c @@ -44,15 +44,15 @@ void rc4_init(PRC4Ext pRC4, unsigned char *pbyKey, unsigned int cbKey_len) pRC4->ux = 0; pRC4->uy = 0; for (idx = 0; idx < 256; idx++) - pbyst[idx] = (BYTE)idx; + pbyst[idx] = (unsigned char)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] = (unsigned char)ust1; + pbyst[idx] = (unsigned char)ust2; if (++keyindex >= cbKey_len) keyindex = 0; } @@ -72,8 +72,8 @@ 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] = (unsigned char)ustx; + pbyst[ux] = (unsigned char)usty; return pbyst[(ustx + usty) & 0xff]; } @@ -83,5 +83,5 @@ void rc4_encrypt(PRC4Ext pRC4, unsigned char *pbyDest, { unsigned int ii; for (ii = 0; ii < cbData_len; ii++) - pbyDest[ii] = (BYTE)(pbySrc[ii] ^ rc4_byte(pRC4)); + pbyDest[ii] = (unsigned char)(pbySrc[ii] ^ rc4_byte(pRC4)); } |