ide: pass hw_regs_t-s to ide_device_add[_all]() (take 3)
* Add 'hw_regs_t **hws' argument to ide_device_add[_all]() and convert
host drivers + ide_legacy_init_one() + ide_setup_pci_device[s]() to use
it instead of calling ide_init_port_hw() directly.
[ However if host has > 1 port we must still set hwif->chipset to hint
consecutive ide_find_port() call that the previous slot is occupied. ]
* Unexport ide_init_port_hw().
v2:
* Use defines instead of hard-coded values in buddha.c, gayle.c and q40ide.c.
(Suggested by Geert Uytterhoeven)
* Better patch description.
v3:
* Fix build problem in ide-cs.c. (Noticed by Stephen Rothwell)
There should be no functional changes caused by this patch.
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/arm/icside.c b/drivers/ide/arm/icside.c
index 52f58c8..850fe93 100644
--- a/drivers/ide/arm/icside.c
+++ b/drivers/ide/arm/icside.c
@@ -442,8 +442,8 @@
{
ide_hwif_t *hwif;
void __iomem *base;
+ hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
- hw_regs_t hw;
base = ecardm_iomap(ec, ECARD_RES_MEMC, 0, 0);
if (!base)
@@ -467,7 +467,6 @@
if (!hwif)
return -ENODEV;
- ide_init_port_hw(hwif, &hw);
default_hwif_mmiops(hwif);
state->hwif[0] = hwif;
@@ -476,7 +475,7 @@
idx[0] = hwif->index;
- ide_device_add(idx, NULL);
+ ide_device_add(idx, NULL, hws);
return 0;
}
@@ -497,9 +496,9 @@
void __iomem *ioc_base, *easi_base;
unsigned int sel = 0;
int ret;
+ hw_regs_t hw[2], *hws[] = { &hw[0], NULL, NULL, NULL };
u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
struct ide_port_info d = icside_v6_port_info;
- hw_regs_t hw[2];
ioc_base = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
if (!ioc_base) {
@@ -545,16 +544,16 @@
if (hwif == NULL)
return -ENODEV;
- ide_init_port_hw(hwif, &hw[0]);
+ hwif->chipset = ide_acorn;
default_hwif_mmiops(hwif);
idx[0] = hwif->index;
mate = ide_find_port();
if (mate) {
- ide_init_port_hw(mate, &hw[1]);
default_hwif_mmiops(mate);
+ hws[1] = &hw[1];
idx[1] = mate->index;
}
@@ -569,7 +568,7 @@
d.dma_ops = NULL;
}
- ide_device_add(idx, &d);
+ ide_device_add(idx, &d, hws);
return 0;