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s390/pci: PCI function group 0 is valid for clp_query_pci_fn 

The PCI function group 0 is a valid function group,
it is wrong to reject it.

Let's accept PCI function group 0.

Signed-off-by: Pierre Morel <pmorel@linux.vnet.ibm.com>
Acked-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Pierre Morel 2016-03-16 13:56:35 +01:00 committed by Martin Schwidefsky
parent 74b2375e67
commit aa624886b6
1 changed files with 1 additions and 2 deletions
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3
arch/s390/pci/pci_clp.c
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@ -176,8 +176,7 @@ static int clp_query_pci_fn(struct zpci_dev *zdev, u32 fh)
rc = clp_store_query_pci_fn(zdev, &rrb->response);
if (rc)
goto out;
if (rrb->response.pfgid)
rc = clp_query_pci_fngrp(zdev, rrb->response.pfgid);
rc = clp_query_pci_fngrp(zdev, rrb->response.pfgid);
} else {
zpci_err("Q PCI FN:\n");
zpci_err_clp(rrb->response.hdr.rsp, rc);