src/include: Add do { } while(0) around macros

Fix the following error detected by checkpatch.py:

ERROR: Macros with multiple statements should be enclosed in a do - while loop

False positives are generated when assembly code is used in a macro.  An
example is:

ERROR: Macros with multiple statements should be enclosed in a do - while loop
+#define post_code(value)        \
+	movb    $value, %al;    \
+	outb    %al, $CONFIG_POST_IO_PORT

False positives are also generated for linker script include files.  An
example is:

ERROR: Macros with multiple statements should be enclosed in a do - while loop
+#define SET_COUNTER(name, addr) \
+	_ = ASSERT(. <= addr, STR(name overlaps the previous region!));
\
+	. = addr;

False positives are also generated for attribute macros.  An example is:

ERROR: Macros with multiple statements should be enclosed in a do - while loop
+#define DISABLE_TRACE_ON_FUNCTION  __attribute__
((no_instrument_function));

TEST=Build and run on Galileo Gen2

Change-Id: I88abf96579e906f6962d558a3d09907f07d00b1c
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18644
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

0 files changed, 0 insertions, 0 deletions