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| author | Naveen Naidu <[email protected]> | 2021-11-18 14:03:14 +0000 |
|---|---|---|
| committer | Bjorn Helgaas <[email protected]> | 2021-11-18 19:38:20 +0000 |
| commit | 316df7062a7926e315507e2d5b7a23331a3bfa67 (patch) | |
| tree | 3a12f912e653beb63dcb5af64d84ead18f1d2e27 /drivers/pci/controller/dwc | |
| parent | PCI: Use PCI_SET_ERROR_RESPONSE() for disconnected devices (diff) | |
| download | kernel-316df7062a7926e315507e2d5b7a23331a3bfa67.tar.gz kernel-316df7062a7926e315507e2d5b7a23331a3bfa67.zip | |
PCI: Drop error data fabrication when config read fails
If config pci_ops.read() methods return failure, the PCI_OP_READ() and
PCI_USER_READ_CONFIG() wrappers use PCI_SET_ERROR_RESPONSE() to set the
data value, so there's no need to set it in the pci_ops.read() methods
themselves.
Drop the unnecessary data value fabrication when pci_ops.read() fails.
Link: https://lore.kernel.org/r/1b2edb060cf19b45f70645b331e6c08c9ba798c0.1637243717.git.naveennaidu479@gmail.com
Signed-off-by: Naveen Naidu <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Diffstat (limited to 'drivers/pci/controller/dwc')
0 files changed, 0 insertions, 0 deletions