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Commit af007ec6 authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz
Browse files

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: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent e3bfae4c

drivers/ide/ppc/pmac.c

+0 −47
Original line number Diff line number Diff line
@@ -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

 */