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PCI/VPD: Remove sysfs accessor size checking dead code

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Since 104daa71b3 ("PCI: Determine actual VPD size on first access")
attribute size is set to 0 (unlimited).

Remove the dead code that checks for "bin_attr->size > 0".

Link: https://lore.kernel.org/r/267eae86-f8a6-6792-a7f8-2c4fd51beedc@gmail.com
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Krzysztof Wilczyński <kw@linux.com>
This commit is contained in:
Heiner Kallweit 2021-02-03 09:48:03 +01:00 committed by Bjorn Helgaas
parent a7bf66ff3d
commit 26c0cf2a60
1 changed files with 0 additions and 14 deletions
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14
drivers/pci/vpd.c
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@ -403,13 +403,6 @@ static ssize_t read_vpd_attr(struct file *filp, struct kobject *kobj,
{
struct pci_dev *dev = to_pci_dev(kobj_to_dev(kobj));
if (bin_attr->size > 0) {
if (off > bin_attr->size)
count = 0;
else if (count > bin_attr->size - off)
count = bin_attr->size - off;
}
return pci_read_vpd(dev, off, count, buf);
}
@ -419,13 +412,6 @@ static ssize_t write_vpd_attr(struct file *filp, struct kobject *kobj,
{
struct pci_dev *dev = to_pci_dev(kobj_to_dev(kobj));
if (bin_attr->size > 0) {
if (off > bin_attr->size)
count = 0;
else if (count > bin_attr->size - off)
count = bin_attr->size - off;
}
return pci_write_vpd(dev, off, count, buf);
}