diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pci/msi.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 955ab7990c5b..04130c3f9cf6 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -544,22 +544,18 @@ static int populate_msi_sysfs(struct pci_dev *pdev) if (!msi_attrs) return -ENOMEM; list_for_each_entry(entry, &pdev->msi_list, list) { - char *name = kmalloc(20, GFP_KERNEL); - if (!name) - goto error_attrs; - msi_dev_attr = kzalloc(sizeof(*msi_dev_attr), GFP_KERNEL); - if (!msi_dev_attr) { - kfree(name); + if (!msi_dev_attr) goto error_attrs; - } + msi_attrs[count] = &msi_dev_attr->attr; - sprintf(name, "%d", entry->irq); sysfs_attr_init(&msi_dev_attr->attr); - msi_dev_attr->attr.name = name; + msi_dev_attr->attr.name = kasprintf(GFP_KERNEL, "%d", + entry->irq); + if (!msi_dev_attr->attr.name) + goto error_attrs; msi_dev_attr->attr.mode = S_IRUGO; msi_dev_attr->show = msi_mode_show; - msi_attrs[count] = &msi_dev_attr->attr; ++count; } |