auracaster/openocd
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jtag_get_device() now returns NULL and reports error instead of invoking exit()

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git-svn-id: svn://svn.berlios.de/openocd/trunk@1176 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
oharboe
2008-11-19 08:22:47 +00:00
parent cb434c21af
commit e3462b228c
11 changed files with 394 additions and 352 deletions
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3
src/target/etb.c
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@@ -63,6 +63,8 @@ int handle_etb_config_command(struct command_context_s *cmd_ctx, char *cmd, char
int etb_set_instr(etb_t *etb, u32 new_instr)
{
jtag_device_t *device = jtag_get_device(etb->chain_pos);
if (device==NULL)
return ERROR_FAIL;
if (buf_get_u32(device->cur_instr, 0, device->ir_length) != new_instr)
{
@@ -440,7 +442,6 @@ int handle_etb_config_command(struct command_context_s *cmd_ctx, char *cmd, char
if (!jtag_device)
{
LOG_ERROR("jtag device number '%s' not defined", args[1]);
return ERROR_FAIL;
}