return retval;
entry = irq_get_msi_desc(irq);
- if (entry)
- return sprintf(buf, "%s\n",
- entry->msi_attrib.is_msix ? "msix" : "msi");
+ if (!entry)
+ return -ENODEV;
- return -ENODEV;
+ return sysfs_emit(buf, "%s\n",
+ entry->msi_attrib.is_msix ? "msix" : "msi");
}
static int populate_msi_sysfs(struct pci_dev *pdev)