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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-07-23 19:55:57 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-07-23 19:55:57 +0200
commit6f904d015262dfa43eb1cecc00b0998b4c3543f2 (patch)
treed12a5818072d04525db6eb2d74668ba03bdead2d /drivers/ide/arm
parent48c3c1072651922ed153bcf0a33ea82cf20df390 (diff)
downloadlinux-6f904d015262dfa43eb1cecc00b0998b4c3543f2.tar.bz2
ide: add ide_host_add() helper
Add ide_host_add() helper which does ide_host_alloc()+ide_host_register(), then convert ide_setup_pci_device[s](), ide_legacy_device_add() and some host drivers to use it. While at it: * Fix ide_setup_pci_device[s](), ide_arm.c, gayle.c, ide-4drives.c, macide.c, q40ide.c, cmd640.c and cs5520.c to return correct error value. * -ENOENT -> -ENOMEM in rapide.c, ide-h8300.c, ide-generic.c, au1xxx-ide.c and pmac.c * -ENODEV -> -ENOMEM in palm_bk3710.c, ide_platform.c and delkin_cb.c * -1 -> -ENOMEM in ide-pnp.c Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/arm')
-rw-r--r--drivers/ide/arm/ide_arm.c7
-rw-r--r--drivers/ide/arm/palm_bk3710.c10
-rw-r--r--drivers/ide/arm/rapide.c8
3 files changed, 7 insertions, 18 deletions
diff --git a/drivers/ide/arm/ide_arm.c b/drivers/ide/arm/ide_arm.c
index 9efd7a86db45..176532ffae0e 100644
--- a/drivers/ide/arm/ide_arm.c
+++ b/drivers/ide/arm/ide_arm.c
@@ -28,7 +28,6 @@
static int __init ide_arm_init(void)
{
- struct ide_host *host;
unsigned long base = IDE_ARM_IO, ctl = IDE_ARM_IO + 0x206;
hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
@@ -50,11 +49,7 @@ static int __init ide_arm_init(void)
hw.irq = IDE_ARM_IRQ;
hw.chipset = ide_generic;
- host = ide_host_alloc(NULL, hws);
- if (host)
- ide_host_register(host, NULL, hws);
-
- return 0;
+ return ide_host_add(NULL, hws, NULL);
}
module_init(ide_arm_init);
diff --git a/drivers/ide/arm/palm_bk3710.c b/drivers/ide/arm/palm_bk3710.c
index 24389a571c37..65bb4b8fd570 100644
--- a/drivers/ide/arm/palm_bk3710.c
+++ b/drivers/ide/arm/palm_bk3710.c
@@ -349,7 +349,7 @@ static int __devinit palm_bk3710_probe(struct platform_device *pdev)
struct resource *mem, *irq;
struct ide_host *host;
unsigned long base, rate;
- int i;
+ int i, rc;
hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
clk = clk_get(NULL, "IDECLK");
@@ -392,16 +392,14 @@ static int __devinit palm_bk3710_probe(struct platform_device *pdev)
hw.irq = irq->start;
hw.chipset = ide_palm3710;
- host = ide_host_alloc(&palm_bk3710_port_info, hws);
- if (host == NULL)
+ rc = ide_host_add(&palm_bk3710_port_info, hws, NULL);
+ if (rc)
goto out;
- ide_host_register(host, &palm_bk3710_port_info, hws);
-
return 0;
out:
printk(KERN_WARNING "Palm Chip BK3710 IDE Register Fail\n");
- return -ENODEV;
+ return rc;
}
/* work with hotplug and coldplug */
diff --git a/drivers/ide/arm/rapide.c b/drivers/ide/arm/rapide.c
index 11f3307385de..2bdd8b734afb 100644
--- a/drivers/ide/arm/rapide.c
+++ b/drivers/ide/arm/rapide.c
@@ -52,13 +52,9 @@ rapide_probe(struct expansion_card *ec, const struct ecard_id *id)
hw.chipset = ide_generic;
hw.dev = &ec->dev;
- host = ide_host_alloc(&rapide_port_info, hws);
- if (host == NULL) {
- ret = -ENOENT;
+ ret = ide_host_add(&rapide_port_info, hws, &host);
+ if (ret)
goto release;
- }
-
- ide_host_register(host, &rapide_port_info, hws);
ecard_set_drvdata(ec, host);
goto out;