Macintosh-HW/MacIIROMDiskDriver
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Don't read legacy_ram in RDiskOpen

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Zane Kaminski 2021-03-04 11:59:10 -05:00
parent 330f27caca
commit c9788b080b
1 changed files with 1 additions and 2 deletions
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3
rdisk.c
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@ -59,14 +59,13 @@ static int RDiskFindDrvNum() {
OSErr RDiskOpen(IOParamPtr p, DCtlPtr d) { OSErr RDiskOpen(IOParamPtr p, DCtlPtr d) {
int drvNum; int drvNum;
RDiskStorage_t *c; RDiskStorage_t *c;
char legacy_startup, legacy_ram; char legacy_startup;
// Do nothing if already opened // Do nothing if already opened
if (d->dCtlStorage) { return noErr; } if (d->dCtlStorage) { return noErr; }
// Do nothing if inhibited // Do nothing if inhibited
RDiskReadXPRAM(1, 4, &legacy_startup); RDiskReadXPRAM(1, 4, &legacy_startup);
RDiskReadXPRAM(1, 5, &legacy_ram);
if ((legacy_startup & 0x07) == 0x04) { return noErr; } if ((legacy_startup & 0x07) == 0x04) { return noErr; }
// Allocate storage struct // Allocate storage struct