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Simplify jtag_add_clocks: 

- Use jtag_set_error instead of accessing jtag_error directly.
- Improve error language and whitespace.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2125 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
zwelch 2009-06-08 10:57:51 +00:00
parent d76c63431f
commit 6f4de887f7
1 changed files with 7 additions and 12 deletions
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19
src/jtag/jtag.c
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@ -645,25 +645,20 @@ void jtag_add_runtest(int num_cycles, tap_state_t state)
} }
void jtag_add_clocks( int num_cycles ) void jtag_add_clocks(int num_cycles)
{ {
int retval; if (!tap_is_state_stable(cmd_queue_cur_state))
if( !tap_is_state_stable(cmd_queue_cur_state) )
{ {
LOG_ERROR( "jtag_add_clocks() was called with TAP in non-stable state \"%s\"", LOG_ERROR("jtag_add_clocks() called with TAP in unstable state \"%s\"",
tap_state_name(cmd_queue_cur_state) ); tap_state_name(cmd_queue_cur_state));
jtag_error = ERROR_JTAG_NOT_STABLE_STATE; jtag_set_error(ERROR_JTAG_NOT_STABLE_STATE);
return; return;
} }
if( num_cycles > 0 ) if (num_cycles > 0)
{ {
jtag_checks(); jtag_checks();
jtag_set_error(interface_jtag_add_clocks(num_cycles));
retval = interface_jtag_add_clocks(num_cycles);
if (retval != ERROR_OK)
jtag_error=retval;
} }
} }