From 0c3e5b50694fcdebc3edccc373fc08adb94d0bb8 Mon Sep 17 00:00:00 2001
From: zwelch <zwelch@b42882b7-edfa-0310-969c-e2dbd0fdcd60>
Date: Tue, 9 Jun 2009 02:23:44 +0000
Subject: [PATCH] Cleanup jtag_tap_by_abs_position: - Remove unused orig_n
local variable. - Merge variable declaration with first use. - Update code to
use current style guidelines.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2143 b42882b7-edfa-0310-969c-e2dbd0fdcd60
---
src/jtag/jtag.c | 13 ++++---------
1 file changed, 4 insertions(+), 9 deletions(-)
diff --git a/src/jtag/jtag.c b/src/jtag/jtag.c
index 336b74f9c..05cfd9480 100644
--- a/src/jtag/jtag.c
+++ b/src/jtag/jtag.c
@@ -311,18 +311,13 @@ jtag_tap_t *jtag_tap_by_jim_obj(Jim_Interp *interp, Jim_Obj *o)
}
/* returns a pointer to the n-th device in the scan chain */
-jtag_tap_t * jtag_tap_by_abs_position( int n )
+jtag_tap_t *jtag_tap_by_abs_position(int n)
{
- int orig_n;
- jtag_tap_t *t;
-
- orig_n = n;
- t = jtag_all_taps();
+ jtag_tap_t *t = jtag_all_taps();
- while( t && (n > 0)) {
- n--;
+ while (t && n-- > 0)
t = t->next_tap;
- }
+
return t;
}
--
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