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Christopher Head authored
The dhcsr_save variable was used to save the value of cortex_m->dcb_dhcsr so it could be restored later. However, all writes in between the save and the restore use mem_ap_write_atomic_u32, not cortex_m_write_debug_halt_mask, which means cortex_m->dcb_dhcsr isn’t changed anyway. Delete the unnecessary local. Change-Id: I064a3134e21398e1ecfc9f1fa7efd7b020b52341 Signed-off-by: Christopher Head <chead@zaber.com> Reviewed-on: http://openocd.zylin.com/4240 Tested-by: jenkins Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
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