From 7dd875457569d7745f8f47a5b7964e29ef98b08f Mon Sep 17 00:00:00 2001
From: zwelch <zwelch@b42882b7-edfa-0310-969c-e2dbd0fdcd60>
Date: Sun, 7 Jun 2009 05:24:27 +0000
Subject: [PATCH] Factoring of jtag_examine_chain for maintainability: -
Improve variable type: change device_count to unsigned. - Improves
jtag_tap_count_enabled() API too (now returns unsigned).
git-svn-id: svn://svn.berlios.de/openocd/trunk@2091 b42882b7-edfa-0310-969c-e2dbd0fdcd60
---
src/jtag/jtag.c | 6 +++---
src/jtag/jtag.h | 2 +-
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/src/jtag/jtag.c b/src/jtag/jtag.c
index 96565d949..2a81b086d 100644
--- a/src/jtag/jtag.c
+++ b/src/jtag/jtag.c
@@ -242,10 +242,10 @@ int jtag_tap_count(void)
return jtag_num_taps;
}
-int jtag_tap_count_enabled(void)
+unsigned jtag_tap_count_enabled(void)
{
jtag_tap_t *t;
- int n;
+ unsigned n;
n = 0;
t = jtag_all_taps();
@@ -1065,7 +1065,7 @@ static bool jtag_examine_chain_match_tap(const struct jtag_tap_s *tap)
static int jtag_examine_chain(void)
{
u8 idcode_buffer[JTAG_MAX_CHAIN_SIZE * 4];
- int device_count = 0;
+ unsigned device_count = 0;
jtag_examine_chain_execute(idcode_buffer, JTAG_MAX_CHAIN_SIZE);
diff --git a/src/jtag/jtag.h b/src/jtag/jtag.h
index 89b1de82f..809708dce 100644
--- a/src/jtag/jtag.h
+++ b/src/jtag/jtag.h
@@ -181,7 +181,7 @@ extern jtag_tap_t* jtag_tap_by_position(int n);
extern jtag_tap_t* jtag_tap_by_string(const char* dotted_name);
extern jtag_tap_t* jtag_tap_by_jim_obj(Jim_Interp* interp, Jim_Obj* obj);
extern jtag_tap_t* jtag_tap_by_abs_position(int abs_position);
-extern int jtag_tap_count_enabled(void);
+extern unsigned jtag_tap_count_enabled(void);
extern int jtag_tap_count(void);
static __inline__ jtag_tap_t* jtag_tap_next_enabled(jtag_tap_t* p)
--
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