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icside: always try to probe first interface

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Try to probe first interface even if ide_hwifs[]'s slot for the second
interface cannot be obtained.

While at it:

- Add DRV_NAME define and use it for request_dma() instead of hwif->name.

Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2008-07-16 20:33:44 +02:00
parent 47bc7e7425
commit 67717e2241
1 changed files with 11 additions and 9 deletions
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20
drivers/ide/arm/icside.c
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@ -21,6 +21,8 @@
#include <asm/dma.h>
#include <asm/ecard.h>
#define DRV_NAME "icside"
#define ICS_IDENT_OFFSET 0x2280
#define ICS_ARCIN_V5_INTRSTAT 0x0000
@ -546,27 +548,27 @@ icside_register_v6(struct icside_state *state, struct expansion_card *ec)
ide_init_port_hw(hwif, &hw[0]);
default_hwif_mmiops(hwif);
mate = ide_find_port();
if (mate == NULL)
return -ENODEV;
idx[0] = hwif->index;
ide_init_port_hw(mate, &hw[1]);
default_hwif_mmiops(mate);
mate = ide_find_port();
if (mate) {
ide_init_port_hw(mate, &hw[1]);
default_hwif_mmiops(mate);
idx[1] = mate->index;
}
state->hwif[0] = hwif;
state->hwif[1] = mate;
ecard_set_drvdata(ec, state);
if (ec->dma != NO_DMA && !request_dma(ec->dma, hwif->name)) {
if (ec->dma != NO_DMA && !request_dma(ec->dma, DRV_NAME)) {
d.init_dma = icside_dma_init;
d.port_ops = &icside_v6_port_ops;
d.dma_ops = NULL;
}
idx[0] = hwif->index;
idx[1] = mate->index;
ide_device_add(idx, &d);
return 0;