* ACPI constant overflow fixes
@ 2003-05-22 15:51 William Lee Irwin III
0 siblings, 0 replies; only message in thread
From: William Lee Irwin III @ 2003-05-22 15:51 UTC (permalink / raw)
To: andrew.grover; +Cc: linux-kernel
diff -prauN mm8-2.5.69-1/include/acpi/actypes.h mm8-2.5.69-2/include/acpi/actypes.h
--- mm8-2.5.69-1/include/acpi/actypes.h 2003-05-04 16:53:32.000000000 -0700
+++ mm8-2.5.69-2/include/acpi/actypes.h 2003-05-22 08:14:24.000000000 -0700
@@ -51,10 +51,10 @@
/*
* Data type ranges
*/
-#define ACPI_UINT8_MAX (UINT8) 0xFF
-#define ACPI_UINT16_MAX (UINT16) 0xFFFF
-#define ACPI_UINT32_MAX (UINT32) 0xFFFFFFFF
-#define ACPI_UINT64_MAX (UINT64) 0xFFFFFFFFFFFFFFFF
+#define ACPI_UINT8_MAX (~((UINT8) 0))
+#define ACPI_UINT16_MAX (~((UINT16) 0))
+#define ACPI_UINT32_MAX (~((UINT32) 0))
+#define ACPI_UINT64_MAX (~((UINT64) 0))
#define ACPI_ASCII_MAX 0x7F
@@ -313,7 +313,11 @@ typedef u32
typedef u64 acpi_integer;
#define ACPI_INTEGER_MAX ACPI_UINT64_MAX
#define ACPI_INTEGER_BIT_SIZE 64
-#define ACPI_MAX_BCD_VALUE 9999999999999999
+#if ACPI_MACHINE_WIDTH == 64
+#define ACPI_MAX_BCD_VALUE 9999999999999999UL
+#else
+#define ACPI_MAX_BCD_VALUE 9999999999999999ULL
+#endif
#define ACPI_MAX_BCD_DIGITS 16
#define ACPI_MAX_DECIMAL_DIGITS 19
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