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powerpc/powernv: Data type unsigned int for PE number

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This changes the data type of PE number from "int" to "unsigned int"
in order to match the fact PE number is never negative:

   * The number of PE to which the specified PCI device is attached.
   * The PE number map for SRIOV VFs.
   * The returned PE number from pnv_ioda_alloc_pe().
   * The returned PE number from pnv_ioda2_pick_m64_pe().

Suggested-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Reviewed-By: Alistair Popple <alistair@popple.id.au>
Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Gavin Shan
2016-05-03 15:41:25 +10:00
committed by Michael Ellerman
parent 92b8f137b3
commit 689ee8c95f
4 changed files with 9 additions and 9 deletions
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2
arch/powerpc/platforms/powernv/pci.c
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@@ -367,7 +367,7 @@ static void pnv_pci_config_check_eeh(struct pci_dn *pdn)
struct pnv_phb *phb = pdn->phb->private_data;
u8 fstate;
__be16 pcierr;
int pe_no;
unsigned int pe_no;
s64 rc;
/*