Reported-by: Graeme Russ <graeme.russ@gmail.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
static bool jtag_write_emudat(uint32_t emudat)
{
static bool overflowed = false;
- ulong timeout = get_timer(0) + CONFIG_JTAG_CONSOLE_TIMEOUT;
+ ulong timeout = get_timer(0);
while (bfin_read_DBGSTAT() & 0x1) {
if (overflowed)
return overflowed;
- if (timeout < get_timer(0))
+ if (get_timer(timeout) > CONFIG_JTAG_CONSOLE_TIMEOUT)
overflowed = true;
}
overflowed = false;