Philippe Mathieu-Daudé 1acb1fe166 hw/char/serial: Remove old DEBUG_SERIAL commented code
All useful DPRINTF() calls have been converted to trace
events.  Remove a pointless one in the IOEventHandler,
and drop the DEBUG_SERIAL ifdef'ry.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20200907015535.827885-4-f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-09-30 19:09:20 +02:00
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