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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2017-10-06 12:07:09 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-10-06 12:07:09 -0700 |
| commit | 80cf1f8c168d49f0430876950455b3578e27bf82 (patch) | |
| tree | c0ef25c93bd234f783ce5a50d1c38e8a370efc76 /drivers/ide/ide-scan-pci.c | |
| parent | Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux (diff) | |
| parent | ide: fix IRQ assignment for PCI bus order probing (diff) | |
| download | linux-dev-80cf1f8c168d49f0430876950455b3578e27bf82.tar.xz linux-dev-80cf1f8c168d49f0430876950455b3578e27bf82.zip | |
Merge tag 'pci-v4.14-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Pull PCI fixes from Bjorn Helgaas:
"Fix legacy IDE probe issues exposed by recent PCI core IRQ mapping
changes (Bartlomiej Zolnierkiewicz, Lorenzo Pieralisi)"
* tag 'pci-v4.14-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
ide: fix IRQ assignment for PCI bus order probing
ide: pci: free PCI BARs on initialization failure
ide: free hwif->portdev on hwif_init() failure
Diffstat (limited to 'drivers/ide/ide-scan-pci.c')
| -rw-r--r-- | drivers/ide/ide-scan-pci.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/ide/ide-scan-pci.c b/drivers/ide/ide-scan-pci.c index 86aa88aeb3a6..acf874800ca4 100644 --- a/drivers/ide/ide-scan-pci.c +++ b/drivers/ide/ide-scan-pci.c @@ -56,6 +56,7 @@ static int __init ide_scan_pcidev(struct pci_dev *dev) { struct list_head *l; struct pci_driver *d; + int ret; list_for_each(l, &ide_pci_drivers) { d = list_entry(l, struct pci_driver, node); @@ -63,10 +64,14 @@ static int __init ide_scan_pcidev(struct pci_dev *dev) const struct pci_device_id *id = pci_match_id(d->id_table, dev); - if (id != NULL && d->probe(dev, id) >= 0) { - dev->driver = d; - pci_dev_get(dev); - return 1; + if (id != NULL) { + pci_assign_irq(dev); + ret = d->probe(dev, id); + if (ret >= 0) { + dev->driver = d; + pci_dev_get(dev); + return 1; + } } } } |