[PATCH 1/5] tools/power/cpupower/utils/helpers/sysfs.c: drop negativity check on unsigned value

[Andrey Utkin]

Resubmitting to send also to linux-pm@xxxxxxxxxxxxxxx as requested by
Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>

---8<---

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=80621
Reported-by: David Binderman <dcb314@xxxxxxxxxxx>
Signed-off-by: Andrey Utkin <andrey.krieger.utkin@xxxxxxxxx>
---
 tools/power/cpupower/utils/helpers/sysfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/power/cpupower/utils/helpers/sysfs.c b/tools/power/cpupower/utils/helpers/sysfs.c
index 851c7a1..09afe5d 100644
--- a/tools/power/cpupower/utils/helpers/sysfs.c
+++ b/tools/power/cpupower/utils/helpers/sysfs.c
@@ -81,7 +81,7 @@ int sysfs_is_cpu_online(unsigned int cpu)
 	close(fd);
 
 	value = strtoull(linebuf, &endp, 0);
-	if (value > 1 || value < 0)
+	if (value > 1)
 		return -EINVAL;
 
 	return value;
-- 
1.8.5.5

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