diff options
Diffstat (limited to 'drivers/ata/ahci.c')
| -rw-r--r-- | drivers/ata/ahci.c | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index bdedaa4f9d7b..c478a40e32c6 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1203,18 +1203,6 @@ static inline void ahci_gtf_filter_workaround(struct ata_host *host) {} #endif -static struct msi_desc *msix_get_desc(struct pci_dev *dev, u16 entry) -{ - struct msi_desc *desc; - - list_for_each_entry(desc, &dev->msi_list, list) { - if (desc->msi_attrib.entry_nr == entry) - return desc; - } - - return NULL; -} - /* * ahci_init_msix() only implements single MSI-X support, not multiple * MSI-X per-port interrupts. This is needed for host controllers that only @@ -1223,7 +1211,6 @@ static struct msi_desc *msix_get_desc(struct pci_dev *dev, u16 entry) static int ahci_init_msix(struct pci_dev *pdev, unsigned int n_ports, struct ahci_host_priv *hpriv) { - struct msi_desc *desc; int rc, nvec; struct msix_entry entry = {}; @@ -1248,13 +1235,7 @@ static int ahci_init_msix(struct pci_dev *pdev, unsigned int n_ports, if (rc < 0) goto fail; - desc = msix_get_desc(pdev, 0); /* first entry */ - if (!desc) { - rc = -EINVAL; - goto fail; - } - - hpriv->irq = desc->irq; + hpriv->irq = entry.vector; return 1; fail: |