From 67717e224181527987cce800fa2ddb5c8c1e9315 Mon Sep 17 00:00:00 2001
From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Wed, 16 Jul 2008 20:33:44 +0200
Subject: [PATCH] icside: always try to probe first interface
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>
---
drivers/ide/arm/icside.c | 18 ++++++++++--------
1 file changed, 10 insertions(+), 8 deletions(-)
diff --git a/drivers/ide/arm/icside.c b/drivers/ide/arm/icside.c
index c8d860060329..52f58c885783 100644
--- a/drivers/ide/arm/icside.c
+++ b/drivers/ide/arm/icside.c
@@ -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);
+ idx[0] = hwif->index;
+
mate = ide_find_port();
- if (mate == NULL)
- return -ENODEV;
+ if (mate) {
+ ide_init_port_hw(mate, &hw[1]);
+ default_hwif_mmiops(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;
--
2.30.9