Simplify jtag_add_plain_ir_scan:

- Use jtag_set_error instead of accessing jtag_error directly.
- Wrap function arguments to fit everything in 80 columns.

git-svn-id: svn://svn.berlios.de/openocd/trunk@2119 b42882b7-edfa-0310-969c-e2dbd0fdcd60

diff --git a/src/jtag/jtag.c b/src/jtag/jtag.c
index 41b1ab38c1531c6113ac98aa2fc10f8a2d0058a1..f8a2da912e8cb7a98b6f4303461a9c594ee6d335 100644 (file)
--- a/src/jtag/jtag.c
+++ b/src/jtag/jtag.c
@@ -474,15 +474,14 @@ void jtag_add_ir_scan(int in_num_fields, scan_field_t *in_fields, tap_state_t st
  * This function assumes that the caller handles extra fields for bypassed TAPs
  *
  */
-void jtag_add_plain_ir_scan(int in_num_fields, const scan_field_t *in_fields, tap_state_t state)
+void jtag_add_plain_ir_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_ir_scan(in_num_fields, in_fields, state);
-       if (retval!=ERROR_OK)
-               jtag_error=retval;
+       int retval = interface_jtag_add_plain_ir_scan(
+                       in_num_fields, in_fields, state);
+       jtag_set_error(retval);
 }
 
 void jtag_add_callback(jtag_callback1_t f, u8 *in)