[PATCH 4.9 18/86] cpupowerutils: bench - Fix cpu online check

[Greg Kroah-Hartman]

4.9-stable review patch.  If anyone has any objections, please let me know.

--

From: Abhishek Goel 


[ 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 
Signed-off-by: Shuah Khan 
Signed-off-by: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman 
---
 tools/power/cpupower/bench/system.c |2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/tools/power/cpupower/bench/system.c
+++ b/tools/power/cpupower/bench/system.c
@@ -61,7 +61,7 @@ int set_cpufreq_governor(char *governor,
 
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;

[PATCH 4.9 18/86] cpupowerutils: bench - Fix cpu online check

[Greg Kroah-Hartman]

4.9-stable review patch.  If anyone has any objections, please let me know.

--

From: Abhishek Goel 


[ 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 
Signed-off-by: Shuah Khan 
Signed-off-by: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman 
---
 tools/power/cpupower/bench/system.c |2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/tools/power/cpupower/bench/system.c
+++ b/tools/power/cpupower/bench/system.c
@@ -61,7 +61,7 @@ int set_cpufreq_governor(char *governor,
 
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;