Re: [v2] powerpc/kernel: Remove error message in pcibios_setup_phb_resources()

On Wed, 2017-02-08 at 03:11:03 UTC, Gavin Shan wrote:

The CAPI driver creates virtual PHB (vPHB) from the CAPI adapter.
The vPHB's IO and memory windows aren't built from device-tree node
as we do for normal PHBs. A error message is thrown in below path
when trying to probe AFUs contained in the adapter. The error message
is confusing and unnecessary.

    cxl_probe()
    pci_init_afu()
    cxl_pci_vphb_add()
    pcibios_scan_phb()
    pcibios_setup_phb_resources()

This removes the error message. We might have the case where the
first memory window on real PHB isn't populated properly because
of error in "ranges" property in the device-tree node. We can check
the device-tree instead for that. This also removes one unnecessary
blank line in the function.

Signed-off-by: Gavin Shan <redacted>
Reviewed-by: Andrew Donnellan <redacted>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/727597d12140b342a3deef10348b5e

cheers