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| author | zwelch <zwelch@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2009-06-07 05:24:27 +0000 |
|---|---|---|
| committer | zwelch <zwelch@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2009-06-07 05:24:27 +0000 |
| commit | 7dd875457569d7745f8f47a5b7964e29ef98b08f (patch) | |
| tree | 8667af63c1e5311769d954c1d14d50f5472451f6 /src | |
| parent | b550f70100794d8dfa91d2760324041828836f82 (diff) | |
| download | openocd_libswd-7dd875457569d7745f8f47a5b7964e29ef98b08f.tar.gz openocd_libswd-7dd875457569d7745f8f47a5b7964e29ef98b08f.tar.bz2 openocd_libswd-7dd875457569d7745f8f47a5b7964e29ef98b08f.tar.xz openocd_libswd-7dd875457569d7745f8f47a5b7964e29ef98b08f.zip | |
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
Diffstat (limited to 'src')
| -rw-r--r-- | src/jtag/jtag.c | 6 | ||||
| -rw-r--r-- | 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 96565d94..2a81b086 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 89b1de82..809708dc 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) |