psxbios : Fix a few mistakes :

- Remove extra ffile, pfile.. as it is declared elsewhere.
- Remove extra condition as it's already being handled by pad_stopped.
- Remove n variable from function (pcsx4all did this) as it's useless
and documentation doesn't seem to specify it's needed.

diff --git a/libpcsxcore/psxbios.c b/libpcsxcore/psxbios.c
index 1f6c342..8b9c99a 100644 (file)
--- a/libpcsxcore/psxbios.c
+++ b/libpcsxcore/psxbios.c
@@ -865,7 +865,6 @@ void psxBios_bcmp() { // 0x29
 
 void psxBios_memcpy() { // 0x2a
        char *p1 = (char *)Ra0, *p2 = (char *)Ra1;
-       s32 n=0;
        v0 = a0;
        if (a0 == 0 || a2 > 0x7FFFFFFF)
        {
@@ -873,7 +872,6 @@ void psxBios_memcpy() { // 0x2a
                return;
        }
        while ((s32)a2-- > 0) {
-               n++;
                *p1++ = *p2++;
        }
        a2 = 0;
@@ -1935,10 +1933,8 @@ void psxBios_StopPAD() { // 14
        PSXBIOS_LOG("psxBios_%s\n", biosB0n[0x14]);
 #endif
        pad_stopped = 1;
-       if (pad_buf == 0){
        pad_buf1 = NULL;
        pad_buf2 = NULL;
-       }
        pc0 = ra;
 }
 
@@ -2218,9 +2214,6 @@ void psxBios_puts() { // 3e/3f
        pc0 = ra;
 }
 
-char ffile[64], *pfile;
-int nfile;
-
 
 /* To avoid any issues with different behaviour when using the libc's own strlen instead.
  * We want to mimic the PSX's behaviour in this case for bufile. */