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Diffstat (limited to 'drivers/acpi/acpica/acmacros.h')
-rw-r--r--drivers/acpi/acpica/acmacros.h10
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/acpi/acpica/acmacros.h b/drivers/acpi/acpica/acmacros.h
index 2a86c65d873b..97c7a52dfb4a 100644
--- a/drivers/acpi/acpica/acmacros.h
+++ b/drivers/acpi/acpica/acmacros.h
@@ -63,19 +63,15 @@
#define ACPI_SET64(ptr, val) (*ACPI_CAST64 (ptr) = (u64) (val))
/*
- * printf() format helpers
+ * printf() format helper. This macros is a workaround for the difficulties
+ * with emitting 64-bit integers and 64-bit pointers with the same code
+ * for both 32-bit and 64-bit hosts.
*/
/* Split 64-bit integer into two 32-bit values. Use with %8.8X%8.8X */
#define ACPI_FORMAT_UINT64(i) ACPI_HIDWORD(i), ACPI_LODWORD(i)
-#if ACPI_MACHINE_WIDTH == 64
-#define ACPI_FORMAT_NATIVE_UINT(i) ACPI_FORMAT_UINT64(i)
-#else
-#define ACPI_FORMAT_NATIVE_UINT(i) 0, (i)
-#endif
-
/*
* Macros for moving data around to/from buffers that are possibly unaligned.
* If the hardware supports the transfer of unaligned data, just do the store.