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Simplify jtag_add_plain_dr_scan: 

- Use jtag_set_error instead of accessing jtag_error directly.
- Wrap function arguments to fit everything in 80 columns.
- Move retval variable to location of first use.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2121 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
zwelch 2009-06-08 10:56:49 +00:00
parent 1497e6699a
commit d3d0f662ef
1 changed files with 8 additions and 12 deletions
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18
src/jtag/jtag.c
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@ -568,23 +568,19 @@ void jtag_add_dr_scan(int in_num_fields, const scan_field_t *in_fields,
jtag_set_error(retval); jtag_set_error(retval);
} }
/** /**
* Duplicate the scan fields passed into the function into a DR SCAN command * Duplicate the scan fields passed into the function into a DR SCAN
* * command. Unlike jtag_add_dr_scan(), this function assumes that the
* This function assumes that the caller handles extra fields for bypassed TAPs * caller handles extra fields for bypassed TAPs.
*
*/ */
void jtag_add_plain_dr_scan(int in_num_fields, const scan_field_t *in_fields, tap_state_t state) void jtag_add_plain_dr_scan(int in_num_fields, const scan_field_t *in_fields,
tap_state_t state)
{ {
int retval;
jtag_prelude(state); jtag_prelude(state);
int retval;
retval = interface_jtag_add_plain_dr_scan(in_num_fields, in_fields, state); retval = interface_jtag_add_plain_dr_scan(in_num_fields, in_fields, state);
if (retval!=ERROR_OK) jtag_set_error(retval);
jtag_error=retval;
} }
void jtag_add_dr_out(jtag_tap_t* tap, void jtag_add_dr_out(jtag_tap_t* tap,