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| 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 | 47bc7e7425d198ad1f8c4597b0bf28619fcce0fd (patch) | |
| tree | 4cb8709b02083fa72124231142286c4c3d08e183 /drivers/ide/arm | |
| parent | ff23712e791fd80f3b088d5e1c5733c0944cfe64 (diff) | |
| download | kernel-crypto-47bc7e7425d198ad1f8c4597b0bf28619fcce0fd.tar.gz kernel-crypto-47bc7e7425d198ad1f8c4597b0bf28619fcce0fd.tar.xz kernel-crypto-47bc7e7425d198ad1f8c4597b0bf28619fcce0fd.zip | |
rapide: fix rapide_probe() return value
Return -ENOENT on ide_find_port() failure.
While at it:
- Cleanup rapide_probe() a bit.
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/arm')
| -rw-r--r-- | drivers/ide/arm/rapide.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/drivers/ide/arm/rapide.c b/drivers/ide/arm/rapide.c index bb081ad53f3..43057e0303c 100644 --- a/drivers/ide/arm/rapide.c +++ b/drivers/ide/arm/rapide.c @@ -48,24 +48,26 @@ rapide_probe(struct expansion_card *ec, const struct ecard_id *id) goto release; } - hwif = ide_find_port(); - if (hwif) { - memset(&hw, 0, sizeof(hw)); - rapide_setup_ports(&hw, base, base + 0x818, 1 << 6, ec->irq); - hw.chipset = ide_generic; - hw.dev = &ec->dev; + memset(&hw, 0, sizeof(hw)); + rapide_setup_ports(&hw, base, base + 0x818, 1 << 6, ec->irq); + hw.chipset = ide_generic; + hw.dev = &ec->dev; - ide_init_port_hw(hwif, &hw); + hwif = ide_find_port(); + if (hwif == NULL) { + ret = -ENOENT; + goto release; + } - default_hwif_mmiops(hwif); + ide_init_port_hw(hwif, &hw); + default_hwif_mmiops(hwif); - idx[0] = hwif->index; + idx[0] = hwif->index; - ide_device_add(idx, &rapide_port_info); + ide_device_add(idx, &rapide_port_info); - ecard_set_drvdata(ec, hwif); - goto out; - } + ecard_set_drvdata(ec, hwif); + goto out; release: ecard_release_resources(ec); |