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| H A D | renesas_tmr.c | b9e3f1579a4b06fc63dfa8cdb68df1c58eeb0cf1 Tue Mar 30 13:05:34 UTC 2021 Peter Maydell <peter.maydell@linaro.org> hw/timer/renesas_tmr: Add default-case asserts in read_tcnt()
In commit 81b3ddaf8772ec we fixed a use of uninitialized data
in read_tcnt(). However this change wasn't enough to placate
Coverity, which is not smart enough to see that if we read a
2 bit field and then handle cases 0, 1, 2 and 3 then there cannot
be a flow of execution through the switch default. Add explicit
default cases which assert that they can't be reached, which
should help silence Coverity.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20210319162458.13760-1-peter.maydell@linaro.org
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