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Slight refactoring of some IDE part (removed some excess else's).

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This commit is contained in:
OBattler
2018-10-25 23:39:35 +02:00
parent ae0969d974
commit 7ee1cf54bc
1 changed files with 20 additions and 20 deletions
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40
src/disk/hdc_ide.c
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@@ -9,7 +9,7 @@
* Implementation of the IDE emulation for hard disks and ATAPI
* CD-ROM devices.
*
* Version: @(#)hdc_ide.c 1.0.54 2018/10/25
* Version: @(#)hdc_ide.c 1.0.55 2018/10/25
*
* Authors: Sarah Walker, <http://pcem-emulator.co.uk/>
* Miran Grca, <mgrca8@gmail.com>
@@ -383,25 +383,25 @@ ide_get_max(ide_t *ide, int type)
switch(type) {
case TYPE_PIO: /* PIO */
if (!IDE_PCI)
return 0; /* Maximum PIO 0 for legacy PIO-only drive. */
else
return 4;
if (IDE_PCI)
return 1;
return 0; /* Maximum PIO 0 for legacy PIO-only drive. */
case TYPE_SDMA: /* SDMA */
if (!IDE_PCI)
return -1;
else
if (IDE_PCI)
return 2;
return -1;
case TYPE_MDMA: /* MDMA */
if (!IDE_PCI)
return -1;
else
if (IDE_PCI)
return 2;
return -1;
case TYPE_UDMA: /* UDMA */
if (!IDE_PCI)
return -1;
else
if (IDE_PCI)
return 2;
return -1;
default:
fatal("Unknown transfer type: %i\n", type);
return -1;
@@ -417,15 +417,15 @@ ide_get_timings(ide_t *ide, int type)
switch(type) {
case TIMINGS_DMA:
if (!IDE_PCI)
return 0;
else
if (IDE_PCI)
return 120;
return 0;
case TIMINGS_PIO:
if (!IDE_PCI)
return 0;
else
if (IDE_PCI)
return 120;
return 0;
case TIMINGS_PIO_FC:
return 0;
default: