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| author | Tejun Heo <htejun@gmail.com> | 2008-03-25 12:22:49 +0900 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-04-17 15:44:17 -0400 |
| commit | 1bd5b715a305f6f13455e89becbd839010dd14b5 (patch) | |
| tree | 22e74b38495c51cda92145b7ae31f504f80d9fd3 /drivers/ata/pata_marvell.c | |
| parent | 029cfd6b74fc5c517865fad78cf4a3ea8d9b664a (diff) | |
| download | kernel_samsung_smdk4412-1bd5b715a305f6f13455e89becbd839010dd14b5.tar.gz kernel_samsung_smdk4412-1bd5b715a305f6f13455e89becbd839010dd14b5.tar.bz2 kernel_samsung_smdk4412-1bd5b715a305f6f13455e89becbd839010dd14b5.zip | |
libata: make ata_pci_init_one() not use ops->irq_handler and pi->sht
ata_pci_init_one() is the only function which uses ops->irq_handler
and pi->sht. Other initialization functions take the same information
as arguments. This causes confusion and duplicate unused entries in
structures.
Make ata_pci_init_one() take sht as an argument and use ata_interrupt
implicitly. All current users use ata_interrupt and if different irq
handler is necessary open coding ata_pci_init_one() using
ata_prepare_sff_host() and ata_activate_sff_host can be done under ten
lines including error handling and driver which requires custom
interrupt handler is likely to require custom initialization anyway.
As ata_pci_init_one() was the last user of ops->irq_handler, this
patch also kills the field.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Diffstat (limited to 'drivers/ata/pata_marvell.c')
| -rw-r--r-- | drivers/ata/pata_marvell.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/ata/pata_marvell.c b/drivers/ata/pata_marvell.c index 286310fc591..d8da4f344c0 100644 --- a/drivers/ata/pata_marvell.c +++ b/drivers/ata/pata_marvell.c @@ -119,7 +119,6 @@ static struct ata_port_operations marvell_ops = { static int marvell_init_one (struct pci_dev *pdev, const struct pci_device_id *id) { static const struct ata_port_info info = { - .sht = &marvell_sht, .flags = ATA_FLAG_SLAVE_POSS, .pio_mask = 0x1f, @@ -129,7 +128,6 @@ static int marvell_init_one (struct pci_dev *pdev, const struct pci_device_id *i .port_ops = &marvell_ops, }; static const struct ata_port_info info_sata = { - .sht = &marvell_sht, /* Slave possible as its magically mapped not real */ .flags = ATA_FLAG_SLAVE_POSS, @@ -144,7 +142,7 @@ static int marvell_init_one (struct pci_dev *pdev, const struct pci_device_id *i if (pdev->device == 0x6101) ppi[1] = &ata_dummy_port_info; - return ata_pci_init_one(pdev, ppi); + return ata_pci_init_one(pdev, ppi, &marvell_sht); } static const struct pci_device_id marvell_pci_tbl[] = { |