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SubjectRe: [PATCH v2 3/8] IB/hfi1: Convert PCIBIOS_* errors to generic -E* errors
On 6/15/2020 3:32 AM, wrote:
> From: Bolarinwa Olayemi Saheed <>
> restore_pci_variables() and save_pci_variables() return PCIBIOS_ error
> codes from PCIe capability accessors.
> PCIBIOS_ error codes have positive values. Passing on these values is
> inconsistent with functions which return only a negative value on failure.
> Before passing on the return value of PCIe capability accessors, call
> pcibios_err_to_errno() to convert any positive PCIBIOS_ error codes to
> negative generic error values.
> Fix redundant initialisation.
> Suggested-by: Bjorn Helgaas <>
> Signed-off-by: Bolarinwa Olayemi Saheed <>

Looks like we may have had a problem when calling
pci_read_config_dword() from the init dd path and doing a check for < 0
to bail. So this looks like goodness to me.

Reviewed-by: Dennis Dalessandro <>

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