diff options
Diffstat (limited to 'tools/power/x86/intel-speed-select/isst-daemon.c')
| -rw-r--r-- | tools/power/x86/intel-speed-select/isst-daemon.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/tools/power/x86/intel-speed-select/isst-daemon.c b/tools/power/x86/intel-speed-select/isst-daemon.c index 0699137c0901..c2290ef0e3af 100644 --- a/tools/power/x86/intel-speed-select/isst-daemon.c +++ b/tools/power/x86/intel-speed-select/isst-daemon.c @@ -174,8 +174,7 @@ static void daemonize(char *rundir, char *pidfile) close(i); i = open("/dev/null", O_RDWR); - ret = dup(i); - if (ret == -1) + if (i < 0) exit(EXIT_FAILURE); ret = dup(i); |