[PATCH 2/9] arm64: Fix INVALID_HWID definition

[Geoff Levand]

Change the preprocessor macro INVALID_HWID definition from ULONG_MAX to (~0)
to allow INVALID_HWID to be used within assembly source files.

Commit 3e98fdacc59bbbdbb659be1a144ccc48ed4860fa (arm64: kernel: make the pen of
the secondary a 64-bit unsigned value) added the preprocessor macro INVALID_HWID
to asm/cputype.h with it defined to be ULONG_MAX.  Use of INVALID_HWID in an
assembly source file that includes cputype.h will generate an assembler
undefined symbol ULONG_MAX build error.  The kernel does define a ULONG_MAX in
kernel.h, but that file not setup to be included in assembly files.

Signed-off-by: Geoff Levand <geoff at infradead.org>
---
 arch/arm64/include/asm/cputype.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h
index 379d0b8..6b68380 100644
--- a/arch/arm64/include/asm/cputype.h
+++ b/arch/arm64/include/asm/cputype.h
@@ -16,7 +16,7 @@
 #ifndef __ASM_CPUTYPE_H
 #define __ASM_CPUTYPE_H
 
-#define INVALID_HWID		ULONG_MAX
+#define INVALID_HWID		UL(~0)
 
 #define MPIDR_UP_BITMASK	(0x1 << 30)
 #define MPIDR_MT_BITMASK	(0x1 << 24)
-- 
1.9.1