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ide-pmac: remove dead code 

Remove unused pmac_ide_{check_base,get_irq}() and pmac_find_ide_boot(),
then remove no longer needed ide_majors[] and pmac_ide_count.

Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2008-04-18 00:46:28 +02:00
parent e3bfae4c10
commit af007ec6c9
1 changed files with 0 additions and 47 deletions
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47
drivers/ide/ppc/pmac.c
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@ -80,7 +80,6 @@ typedef struct pmac_ide_hwif {
} pmac_ide_hwif_t;
static pmac_ide_hwif_t pmac_ide[MAX_HWIFS];
static int pmac_ide_count;
enum {
controller_ohare, /* OHare based */
@ -893,52 +892,6 @@ pmac_ide_get_base(int index)
return pmac_ide[index].regbase;
}
int
pmac_ide_check_base(unsigned long base)
{
int ix;
for (ix = 0; ix < MAX_HWIFS; ++ix)
if (base == pmac_ide[ix].regbase)
return ix;
return -1;
}
int
pmac_ide_get_irq(unsigned long base)
{
int ix;
for (ix = 0; ix < MAX_HWIFS; ++ix)
if (base == pmac_ide[ix].regbase)
return pmac_ide[ix].irq;
return 0;
}
static int ide_majors[] = { 3, 22, 33, 34, 56, 57 };
dev_t __init
pmac_find_ide_boot(char *bootdevice, int n)
{
int i;
/*
* Look through the list of IDE interfaces for this one.
*/
for (i = 0; i < pmac_ide_count; ++i) {
char *name;
if (!pmac_ide[i].node || !pmac_ide[i].node->full_name)
continue;
name = pmac_ide[i].node->full_name;
if (memcmp(name, bootdevice, n) == 0 && name[n] == 0) {
/* XXX should cope with the 2nd drive as well... */
return MKDEV(ide_majors[i], 0);
}
}
return 0;
}
/* Suspend call back, should be called after the child devices
* have actually been suspended
*/