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| author |   Andrzej Hajda <a.hajda@samsung.com> | 2015-09-21 15:33:41 +0200 |
|---|---|---|
| committer |   John Stultz <john.stultz@linaro.org> | 2015-12-10 22:41:05 -0800 |
| commit | 3b44edaaa1fffccea7edc018dd807581c97a6aea (patch) | |
| tree | 19acec5d276b5e114daaea3a39879bc525aef4d6 /tools/testing/selftests/timers | |
| parent | clocksource: Add CPU info to clocksource watchdog reporting (diff) | |
| download | linux-dev-3b44edaaa1fffccea7edc018dd807581c97a6aea.tar.xz linux-dev-3b44edaaa1fffccea7edc018dd807581c97a6aea.zip | |
selftests/timers: fix write return value handlng
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>
Diffstat (limited to 'tools/testing/selftests/timers')
| -rw-r--r-- | tools/testing/selftests/timers/clocksource-switch.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/timers/clocksource-switch.c b/tools/testing/selftests/timers/clocksource-switch.c index 627ec7425f78..fd88e3025bed 100644 --- a/tools/testing/selftests/timers/clocksource-switch.c +++ b/tools/testing/selftests/timers/clocksource-switch.c @@ -97,7 +97,7 @@ int get_cur_clocksource(char *buf, size_t size) int change_clocksource(char *clocksource) { int fd; - size_t size; + ssize_t size; fd = open("/sys/devices/system/clocksource/clocksource0/current_clocksource", O_WRONLY); |