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shutdown: use (void)

NULL cgroup is handled below.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2016-04-08 21:09:09 -04:00
parent d929b0f98b
commit 0b9aa27016

View File

@ -202,7 +202,7 @@ int main(int argc, char *argv[]) {
goto error; goto error;
} }
cg_get_root_path(&cgroup); (void) cg_get_root_path(&cgroup);
use_watchdog = !!getenv("WATCHDOG_USEC"); use_watchdog = !!getenv("WATCHDOG_USEC");