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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-24 22:53:17 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-24 22:53:17 +0200 |
| commit | b16040b14e766d390138b04c8829c816f4c1d95b (patch) | |
| tree | 5bd46bf28fce535bf3b5281cd9f2a34e0d743caa /drivers/ide/pci/tc86c001.c | |
| parent | ee77325b074a73694b66ec9eca4f7e55dad58b84 (diff) | |
| download | lwn-b16040b14e766d390138b04c8829c816f4c1d95b.tar.gz lwn-b16040b14e766d390138b04c8829c816f4c1d95b.zip | |
tc86c001: remove ->init_chipset method
* Reserve PCI BAR 5 in tc86c001_init_one() and remove no longer needed
init_chipset_tc86c001().
While at it:
* Add & use DRV_NAME define.
Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/pci/tc86c001.c')
| -rw-r--r-- | drivers/ide/pci/tc86c001.c | 38 |
1 files changed, 26 insertions, 12 deletions
diff --git a/drivers/ide/pci/tc86c001.c b/drivers/ide/pci/tc86c001.c index e16e79d21772..bb3292199356 100644 --- a/drivers/ide/pci/tc86c001.c +++ b/drivers/ide/pci/tc86c001.c @@ -11,6 +11,8 @@ #include <linux/pci.h> #include <linux/ide.h> +#define DRV_NAME "TC86C001" + static void tc86c001_set_mode(ide_drive_t *drive, const u8 speed) { ide_hwif_t *hwif = HWIF(drive); @@ -173,16 +175,6 @@ static void __devinit init_hwif_tc86c001(ide_hwif_t *hwif) hwif->rqsize = 0xffff; } -static unsigned int __devinit init_chipset_tc86c001(struct pci_dev *dev, - const char *name) -{ - int err = pci_request_region(dev, 5, name); - - if (err) - printk(KERN_ERR "%s: system control regs already in use", name); - return err; -} - static const struct ide_port_ops tc86c001_port_ops = { .set_pio_mode = tc86c001_set_pio_mode, .set_dma_mode = tc86c001_set_mode, @@ -202,7 +194,6 @@ static const struct ide_dma_ops tc86c001_dma_ops = { static const struct ide_port_info tc86c001_chipset __devinitdata = { .name = "TC86C001", - .init_chipset = init_chipset_tc86c001, .init_hwif = init_hwif_tc86c001, .port_ops = &tc86c001_port_ops, .dma_ops = &tc86c001_dma_ops, @@ -215,7 +206,30 @@ static const struct ide_port_info tc86c001_chipset __devinitdata = { static int __devinit tc86c001_init_one(struct pci_dev *dev, const struct pci_device_id *id) { - return ide_pci_init_one(dev, &tc86c001_chipset, NULL); + int rc; + + rc = pci_enable_device(dev); + if (rc) + goto out; + + rc = pci_request_region(dev, 5, DRV_NAME); + if (rc) { + printk(KERN_ERR DRV_NAME ": system control regs already in use"); + goto out_disable; + } + + rc = ide_pci_init_one(dev, &tc86c001_chipset, NULL); + if (rc) + goto out_release; + + goto out; + +out_release: + pci_release_region(dev, 5); +out_disable: + pci_disable_device(dev); +out: + return rc; } static const struct pci_device_id tc86c001_pci_tbl[] = { |