From 0c3e5b50694fcdebc3edccc373fc08adb94d0bb8 Mon Sep 17 00:00:00 2001 From: zwelch Date: Tue, 9 Jun 2009 02:23:44 +0000 Subject: 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 336b74f9..05cfd948 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; } -- cgit v1.2.3