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| author | Gavin Shan <[email protected]> | 2014-05-21 05:23:30 +0000 |
|---|---|---|
| committer | Bjorn Helgaas <[email protected]> | 2014-05-27 23:10:16 +0000 |
| commit | d97ffe236894856d08146390ef3fbe6448a8ac2b (patch) | |
| tree | 0935d466ca429a5b61a9b82ed44a6c623175964f /net/unix/af_unix.c | |
| parent | PCI: Turn pcibios_penalize_isa_irq() into a weak function (diff) | |
| download | kernel-d97ffe236894856d08146390ef3fbe6448a8ac2b.tar.gz kernel-d97ffe236894856d08146390ef3fbe6448a8ac2b.zip | |
PCI: Fix return value from pci_user_{read,write}_config_*()
The PCI user-space config accessors pci_user_{read,write}_config_*() return
negative error numbers, which were introduced by commit 34e3207205ef
("PCI: handle positive error codes"). That patch converted all positive
error numbers from platform-specific PCI config accessors to -EINVAL, which
means the callers don't know anything about the specific cause of the
failure.
The patch fixes the issue by converting the positive PCIBIOS_* error values
to generic negative error numbers with pcibios_err_to_errno().
[bhelgaas: changelog]
Signed-off-by: Gavin Shan <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Acked-by: Greg Thelen <[email protected]>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions