ringtools/imy: fix duplicate definition of tdma_durations[] The bug was reported by Vadim Yanitskiy <fixeria@osmocom.org>, although the present fix is slightly different from the contributed patch: because main.c doesn't need this tdma_durations[] array at all, let's simply remove the reference to this array from main.c rather than turn it into an extern. I no longer remember my original thought flow that resulted (by mistake) in tdma_durations[] being multiply defined in main.c and durations.c. My intent might have been to define all globals in main.c and have the reference in durations.c be an extern - and I missed that extern - but without clear memory, I have no certainty. In any case, having this data array defined in the same module that fills it (durations.c) is sensible, so let's make it the new way.

/*
 * This libpwon module implements -Petmoff mode: set the baud rate to 115200
 * and send out ETM command doing Iota poweroff, triggering a VRPC reboot cycle
 * on the USB-charging phone.  The "wakeup shot" logic is a copy of what we do
 * in rvinterf.
 */

#include <sys/types.h>
#include <unistd.h>

extern int target_fd;

static u_char wakeup_shot[64];
static u_char etm_devoff_pkt[9] =
		{0x02, 0x14, 0x01, 0x67, 0x1E, 0x01, 0x00, 0x79, 0x02};

void
bootctrl_do_etmoff()
{
	set_fixed_baudrate("115200");
	set_serial_nonblock(0);
	write(target_fd, wakeup_shot, sizeof wakeup_shot);
	usleep(100000);
	write(target_fd, etm_devoff_pkt, sizeof etm_devoff_pkt);
}