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| author | Bjorn Helgaas <bhelgaas@google.com> | 2013-04-17 18:57:56 -0400 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2013-04-23 11:50:30 -0400 |
| commit | 703860ed4e36ded696bd44af6107243fdedfb746 (patch) | |
| tree | eb5bd366144a03639ac8ae229c571381a1c98e96 /drivers/dma/edma.c | |
| parent | 99369065970e9ea7d1ca489341ed29d1a72ec0b5 (diff) | |
PCI: Use u8, not int, for PM capability offset
The Power Management Capability (PCI_CAP_ID_PM == 0x01) is defined by PCI
and must appear in the 256-byte PCI Configuration Space from 0-0xff. It
cannot be in the PCIe Extended Configuration space from 0x100-0xfff, so
we only need a u8 to hold its offset.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/dma/edma.c')
0 files changed, 0 insertions, 0 deletions