diff options
| author | Gavin Shan <gwshan@linux.vnet.ibm.com> | 2016-08-02 00:10:31 -0400 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2016-10-04 01:29:46 -0400 |
| commit | 066bcd785aac9c10e5f9b873f9bd2e438653340d (patch) | |
| tree | 40d4396844c4b5d1d23519a05e230f00593ab2eb /arch/powerpc/include/asm/pnv-pci.h | |
| parent | a7032132d7560a8434e1f54b71efd7fa20f073bd (diff) | |
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: ebe225312739 ("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>
Diffstat (limited to 'arch/powerpc/include/asm/pnv-pci.h')
| -rw-r--r-- | arch/powerpc/include/asm/pnv-pci.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/pnv-pci.h b/arch/powerpc/include/asm/pnv-pci.h index 17e89dd613e1..74b0b1e311b5 100644 --- a/arch/powerpc/include/asm/pnv-pci.h +++ b/arch/powerpc/include/asm/pnv-pci.h | |||
| @@ -15,7 +15,7 @@ | |||
| 15 | #include <misc/cxl-base.h> | 15 | #include <misc/cxl-base.h> |
| 16 | #include <asm/opal-api.h> | 16 | #include <asm/opal-api.h> |
| 17 | 17 | ||
| 18 | #define PCI_SLOT_ID_PREFIX 0x8000000000000000 | 18 | #define PCI_SLOT_ID_PREFIX (1UL << 63) |
| 19 | #define PCI_SLOT_ID(phb_id, bdfn) \ | 19 | #define PCI_SLOT_ID(phb_id, bdfn) \ |
| 20 | (PCI_SLOT_ID_PREFIX | ((uint64_t)(bdfn) << 16) | (phb_id)) | 20 | (PCI_SLOT_ID_PREFIX | ((uint64_t)(bdfn) << 16) | (phb_id)) |
| 21 | 21 | ||