diff options
Diffstat (limited to 'drivers/pci/vpd.c')
-rw-r--r-- | drivers/pci/vpd.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/pci/vpd.c b/drivers/pci/vpd.c index a62251a3c7a1..3b0425fb49f5 100644 --- a/drivers/pci/vpd.c +++ b/drivers/pci/vpd.c @@ -124,9 +124,6 @@ static ssize_t pci_vpd_read(struct pci_dev *dev, loff_t pos, size_t count, if (pos < 0) return -EINVAL; - if (vpd->len == PCI_VPD_SZ_INVALID) - return -EIO; - if (pos > vpd->len) return 0; @@ -188,9 +185,6 @@ static ssize_t pci_vpd_write(struct pci_dev *dev, loff_t pos, size_t count, if (pos < 0 || (pos & 3) || (count & 3)) return -EINVAL; - if (vpd->len == PCI_VPD_SZ_INVALID) - return -EIO; - if (end > vpd->len) return -EINVAL; @@ -231,6 +225,9 @@ void pci_vpd_init(struct pci_dev *dev) if (!dev->vpd.len) dev->vpd.len = pci_vpd_size(dev); + + if (dev->vpd.len == PCI_VPD_SZ_INVALID) + dev->vpd.cap = 0; } static ssize_t vpd_read(struct file *filp, struct kobject *kobj, |