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Factoring of jtag_examine_chain for maintainability:

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- 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
This commit is contained in:
zwelch 2009-06-07 05:24:27 +00:00
parent b550f70100
commit 7dd8754575
2 changed files with 4 additions and 4 deletions
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6
src/jtag/jtag.c
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@ -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);

2
src/jtag/jtag.h
View File

@ -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)