Commit 066bcd78 authored Aug 02, 2016 by Gavin Shan Committed by Michael Ellerman Oct 04, 2016

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: ebe22531 ("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>

parent a7032132

arch/powerpc/include/asm/pnv-pci.h

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -15,7 +15,7 @@
	#include <misc/cxl-base.h>		#include <misc/cxl-base.h>
	#include <asm/opal-api.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) \		#define PCI_SLOT_ID(phb_id, bdfn) \
	(PCI_SLOT_ID_PREFIX \| ((uint64_t)(bdfn) << 16) \| (phb_id))		(PCI_SLOT_ID_PREFIX \| ((uint64_t)(bdfn) << 16) \| (phb_id))