selftests/timers: fix write return value handlng

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The function can return negative value.

The problem has been detected using proposed semantic patch
scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci [1].

[1]: http://permalink.gmane.org/gmane.linux.kernel/2038576

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>

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Andrzej Hajda 2015-09-21 15:33:41 +02:00 • committed by John Stultz

parent 390dd67c47

commit 3b44edaaa1

1 changed files with 1 additions and 1 deletions

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tools/testing/selftests/timers/clocksource-switch.c

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