From 8f56912fc25618d0c31f92972ffd8f841ce25310 Mon Sep 17 00:00:00 2001
From: oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60>
Date: Sun, 26 Apr 2009 20:02:15 +0000
Subject: [PATCH 1/1] Zach Welch <zw@superlucidity.net> add TAP_SCAN_BYTES
 macro

git-svn-id: svn://svn.berlios.de/openocd/trunk@1529 b42882b7-edfa-0310-969c-e2dbd0fdcd60
---
 src/jtag/jtag.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/jtag/jtag.h b/src/jtag/jtag.h
index f418b73107..a1291eee3c 100644
--- a/src/jtag/jtag.h
+++ b/src/jtag/jtag.h
@@ -237,7 +237,7 @@ struct scan_field_s;
 typedef int (*in_handler_t)(u8* in_value, void* priv, struct scan_field_s* field);
 
 /// @brief calculates number of bytes required to hold @a n TAP scan bits
-#define TAP_SCAN_BYTES(n)		(((n) / 8) + !!((n) % 8))
+#define TAP_SCAN_BYTES(n)		CEIL(n, 8)
 
 typedef struct scan_field_s
 {
-- 
2.30.2