diff options
| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-16 20:33:44 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-16 20:33:44 +0200 |
| commit | cb8ea0929c9cb899d61c4e155aace0b34d8cffe3 (patch) | |
| tree | 64fda0c4350756122f0a2af3a48fd92c2cdf60cc /drivers/ide/mips/swarm.c | |
| parent | 67717e224181527987cce800fa2ddb5c8c1e9315 (diff) | |
swarm: call ide_find_port_slot() later
Move ide_find_port_slot() call closer to ide_device_add().
This is basically a preparation for the future changes.
Cc: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/mips/swarm.c')
| -rw-r--r-- | drivers/ide/mips/swarm.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/ide/mips/swarm.c b/drivers/ide/mips/swarm.c index bae92acea343..9f1212cc4aed 100644 --- a/drivers/ide/mips/swarm.c +++ b/drivers/ide/mips/swarm.c @@ -82,10 +82,6 @@ static int __devinit swarm_ide_probe(struct device *dev) if (!SIBYTE_HAVE_IDE) return -ENODEV; - hwif = ide_find_port_slot(&swarm_port_info); - if (hwif == NULL) - return -ENOMEM; - base = ioremap(A_IO_EXT_BASE, 0x800); offset = __raw_readq(base + R_IO_EXT_REG(R_IO_EXT_START_ADDR, IDE_CS)); size = __raw_readq(base + R_IO_EXT_REG(R_IO_EXT_MULT_SIZE, IDE_CS)); @@ -112,9 +108,6 @@ static int __devinit swarm_ide_probe(struct device *dev) base = ioremap(offset, size); - /* Setup MMIO ops. */ - default_hwif_mmiops(hwif); - for (i = 0; i <= 7; i++) hw.io_ports_array[i] = (unsigned long)(base + ((0x1f0 + i) << 5)); @@ -123,8 +116,15 @@ static int __devinit swarm_ide_probe(struct device *dev) hw.irq = K_INT_GB_IDE; hw.chipset = ide_generic; + hwif = ide_find_port_slot(&swarm_port_info); + if (hwif == NULL) + goto err; + ide_init_port_hw(hwif, &hw); + /* Setup MMIO ops. */ + default_hwif_mmiops(hwif); + idx[0] = hwif->index; ide_device_add(idx, &swarm_port_info); @@ -132,6 +132,10 @@ static int __devinit swarm_ide_probe(struct device *dev) dev_set_drvdata(dev, hwif); return 0; +err: + release_resource(&swarm_ide_resource); + iounmap(base); + return -ENOMEM; } static struct device_driver swarm_ide_driver = { |