[PATCH v2] PCI: Make PCI_ROM_ADDRESS_MASK a 32-bit constant

[Matthias Kaehlcke]

A 64-bit value is not needed since a PCI ROM address consists in 32 bits.
This fixes a clang warning about "implicit conversion from 'unsigned
long' to 'u32'".

Signed-off-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
---
Changes in v2:
- Define PCI_ROM_ADDRESS_MASK as a 32-bit constant instead of using a cast
- Updated commit message

 include/uapi/linux/pci_regs.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
index 634c9c44ed6c..fff521c9458c 100644
--- a/include/uapi/linux/pci_regs.h
+++ b/include/uapi/linux/pci_regs.h
@@ -114,7 +114,7 @@
 #define PCI_SUBSYSTEM_ID	0x2e
 #define PCI_ROM_ADDRESS		0x30	/* Bits 31..11 are address, 10..1 reserved */
 #define  PCI_ROM_ADDRESS_ENABLE	0x01
-#define PCI_ROM_ADDRESS_MASK	(~0x7ffUL)
+#define PCI_ROM_ADDRESS_MASK	(~0x7ffU)
 
 #define PCI_CAPABILITY_LIST	0x34	/* Offset of first capability list entry */
 
-- 
2.12.2.715.g7642488e1d-goog