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Diffstat (limited to 'include/acpi/platform/acgcc.h')
-rw-r--r--include/acpi/platform/acgcc.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h
index ea2a6322f64d..da80933963db 100644
--- a/include/acpi/platform/acgcc.h
+++ b/include/acpi/platform/acgcc.h
@@ -48,12 +48,14 @@
#define ACPI_GET_FUNCTION_NAME __FUNCTION__
-/* This macro is used to tag functions as "printf-like" because
+/*
+ * This macro is used to tag functions as "printf-like" because
* some compilers (like GCC) can catch printf format string problems.
*/
-#define ACPI_PRINTF_LIKE_FUNC __attribute__ ((__format__ (__printf__, 6, 7)))
+#define ACPI_PRINTF_LIKE(c) __attribute__ ((__format__ (__printf__, c, c+1)))
-/* Some compilers complain about unused variables. Sometimes we don't want to
+/*
+ * Some compilers complain about unused variables. Sometimes we don't want to
* use all the variables (for example, _acpi_module_name). This allows us
* to to tell the compiler warning in a per-variable manner that a variable
* is unused.