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author | zwelch <zwelch@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2009-06-08 10:56:49 +0000 |
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committer | zwelch <zwelch@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2009-06-08 10:56:49 +0000 |
commit | d3d0f662ef730440e84f5e359f1e4bdc3c505efe (patch) | |
tree | ec075bcde41924bc4aedfad4ee3f68125f848880 /src | |
parent | 1497e6699ae1757e223d1de3d1642a4978118be6 (diff) | |
download | openocd_libswd-d3d0f662ef730440e84f5e359f1e4bdc3c505efe.tar.gz openocd_libswd-d3d0f662ef730440e84f5e359f1e4bdc3c505efe.tar.bz2 openocd_libswd-d3d0f662ef730440e84f5e359f1e4bdc3c505efe.tar.xz openocd_libswd-d3d0f662ef730440e84f5e359f1e4bdc3c505efe.zip |
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
Diffstat (limited to 'src')
-rw-r--r-- | src/jtag/jtag.c | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/src/jtag/jtag.c b/src/jtag/jtag.c index 841083b9..f5d6ac01 100644 --- a/src/jtag/jtag.c +++ b/src/jtag/jtag.c @@ -568,23 +568,19 @@ void jtag_add_dr_scan(int in_num_fields, const scan_field_t *in_fields, jtag_set_error(retval); } - - /** - * Duplicate the scan fields passed into the function into a DR SCAN command - * - * This function assumes that the caller handles extra fields for bypassed TAPs - * + * Duplicate the scan fields passed into the function into a DR SCAN + * command. Unlike jtag_add_dr_scan(), this function assumes that the + * 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); - retval=interface_jtag_add_plain_dr_scan(in_num_fields, in_fields, state); - if (retval!=ERROR_OK) - jtag_error=retval; + int retval; + retval = interface_jtag_add_plain_dr_scan(in_num_fields, in_fields, state); + jtag_set_error(retval); } void jtag_add_dr_out(jtag_tap_t* tap, |