From fb0563fbd223cd0bfcddaf1ae4745efc1e5f281b Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Tue, 4 Jun 2013 08:03:01 +0000
Subject: Fixed bug #415.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@5810 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 os/kernel/include/chvt.h | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'os/kernel/include')

diff --git a/os/kernel/include/chvt.h b/os/kernel/include/chvt.h
index 63ff3c4b3..97a04d81e 100644
--- a/os/kernel/include/chvt.h
+++ b/os/kernel/include/chvt.h
@@ -43,7 +43,8 @@
  *
  * @api
  */
-#define S2ST(sec)   ((systime_t)((sec) * CH_FREQUENCY))
+#define S2ST(sec)                                                           \
+  ((systime_t)((sec) * CH_FREQUENCY))
 
 /**
  * @brief   Milliseconds to system ticks.
@@ -55,8 +56,8 @@
  *
  * @api
  */
-#define MS2ST(msec) ((systime_t)(((((msec) - 1L) * CH_FREQUENCY) /          \
-                                   1000L) + 1L))
+#define MS2ST(msec)                                                         \
+  ((systime_t)((((msec) * CH_FREQUENCY - 1L) / 1000L) + 1L))
 
 /**
  * @brief   Microseconds to system ticks.
@@ -68,8 +69,8 @@
  *
  * @api
  */
-#define US2ST(usec) ((systime_t)(((((usec) - 1L) * CH_FREQUENCY) /          \
-                                  1000000L) + 1L))
+#define US2ST(usec)                                                         \
+  ((systime_t)((((usec) * CH_FREQUENCY - 1L) / 1000000L) + 1L))
 /** @} */
 
 /**
-- 
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