cpupowerutils: bench - Fix cpu online check

[ Upstream commit 53d1cd6b125fb9d69303516a1179ebc3b72f797a ]

cpupower_is_cpu_online was incorrectly checking for 0. This patch fixes
this by checking for 1 when the cpu is online.

Signed-off-by: Abhishek Goel <huntbag@linux.vnet.ibm.com>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/tools/power/cpupower/bench/system.c b/tools/power/cpupower/bench/system.c
index c25a74a..2bb3eef 100644 (file)
--- a/tools/power/cpupower/bench/system.c
+++ b/tools/power/cpupower/bench/system.c
@@ -61,7 +61,7 @@ int set_cpufreq_governor(char *governor, unsigned int cpu)
 
        dprintf("set %s as cpufreq governor\n", governor);
 
-       if (cpupower_is_cpu_online(cpu) != 0) {
+       if (cpupower_is_cpu_online(cpu) != 1) {
                perror("cpufreq_cpu_exists");
                fprintf(stderr, "error: cpu %u does not exist\n", cpu);
                return -1;