Commit d97ecd81 authored by Greg Thelen's avatar Greg Thelen Committed by Jesse Barnes

PCI: check pci_vpd_pci22_wait() return

pci_vpd_pci22_write() calls pci_vpd_pci22_wait() after writing
PCI_VPD_DATA and PCI_VPD_ADDR to wait for the VPD operation to complete.
The result pci_vpd_pci22_wait() was not checked for error.

This change checks for error.
Signed-off-by: 's avatarGreg Thelen <gthelen@google.com>
Signed-off-by: 's avatarJesse Barnes <jbarnes@virtuousgeek.org>
parent b6d95bb6
......@@ -324,6 +324,8 @@ static ssize_t pci_vpd_pci22_write(struct pci_dev *dev, loff_t pos, size_t count
vpd->busy = true;
vpd->flag = 0;
ret = pci_vpd_pci22_wait(dev);
if (ret < 0)
break;
pos += sizeof(u32);
}
......
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