diff options
Diffstat (limited to 'drivers/pci/pci-sysfs.c')
-rw-r--r-- | drivers/pci/pci-sysfs.c | 38 |
1 files changed, 8 insertions, 30 deletions
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index ea54cedcdfc..c23619fb6c4 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -371,55 +371,33 @@ pci_write_config(struct kobject *kobj, struct bin_attribute *bin_attr, } static ssize_t -pci_read_vpd(struct kobject *kobj, struct bin_attribute *bin_attr, - char *buf, loff_t off, size_t count) +read_vpd_attr(struct kobject *kobj, struct bin_attribute *bin_attr, + char *buf, loff_t off, size_t count) { struct pci_dev *dev = to_pci_dev(container_of(kobj, struct device, kobj)); - int end; - int ret; if (off > bin_attr->size) count = 0; else if (count > bin_attr->size - off) count = bin_attr->size - off; - end = off + count; - - while (off < end) { - ret = dev->vpd->ops->read(dev, off, end - off, buf); - if (ret < 0) - return ret; - buf += ret; - off += ret; - } - return count; + return pci_read_vpd(dev, off, count, buf); } static ssize_t -pci_write_vpd(struct kobject *kobj, struct bin_attribute *bin_attr, - char *buf, loff_t off, size_t count) +write_vpd_attr(struct kobject *kobj, struct bin_attribute *bin_attr, + char *buf, loff_t off, size_t count) { struct pci_dev *dev = to_pci_dev(container_of(kobj, struct device, kobj)); - int end; - int ret; if (off > bin_attr->size) count = 0; else if (count > bin_attr->size - off) count = bin_attr->size - off; - end = off + count; - - while (off < end) { - ret = dev->vpd->ops->write(dev, off, end - off, buf); - if (ret < 0) - return ret; - buf += ret; - off += ret; - } - return count; + return pci_write_vpd(dev, off, count, buf); } #ifdef HAVE_PCI_LEGACY @@ -845,8 +823,8 @@ static int pci_create_capabilities_sysfs(struct pci_dev *dev) attr->size = dev->vpd->len; attr->attr.name = "vpd"; attr->attr.mode = S_IRUSR | S_IWUSR; - attr->read = pci_read_vpd; - attr->write = pci_write_vpd; + attr->read = read_vpd_attr; + attr->write = write_vpd_attr; retval = sysfs_create_bin_file(&dev->dev.kobj, attr); if (retval) { kfree(dev->vpd->attr); |