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powerpc/powernv: Specify proper data type for PCI_SLOT_ID_PREFIX 

This fixes the warning reported from sparse:

  eeh-powernv.c:875:23: warning: constant 0x8000000000000000 is so big it is unsigned long

Fixes: ebe2253127 ("powerpc/powernv: Support PCI slot ID")
Suggested-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Gavin Shan 2016-08-02 14:10:31 +10:00 committed by Michael Ellerman
parent a7032132d7
commit 066bcd785a
1 changed files with 1 additions and 1 deletions
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2
arch/powerpc/include/asm/pnv-pci.h
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@ -15,7 +15,7 @@
#include <misc/cxl-base.h>
#include <asm/opal-api.h>
#define PCI_SLOT_ID_PREFIX 0x8000000000000000
#define PCI_SLOT_ID_PREFIX (1UL << 63)
#define PCI_SLOT_ID(phb_id, bdfn) \
(PCI_SLOT_ID_PREFIX | ((uint64_t)(bdfn) << 16) | (phb_id))