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author | Thomas Renninger <trenn@suse.de> | 2013-06-28 15:34:29 +0200 |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-07-05 01:52:19 +0200 |
commit | f605181abd95a109031a23c67a824eb8e5dcfe67 (patch) | |
tree | 5601199a58e0c9f5d1cd1a3e4a07457ca7070247 /tools/power/cpupower/utils/helpers/sysfs.c | |
parent | f991fae5c6d42dfc5029150b05a78cf3f6c18cc9 (diff) | |
download | op-kernel-dev-f605181abd95a109031a23c67a824eb8e5dcfe67.zip op-kernel-dev-f605181abd95a109031a23c67a824eb8e5dcfe67.tar.gz |
cpupower: Make idlestate usage unsigned
Use unsigned int as the data type for some variables related to CPU
idle states which allows the code to be simplified slightly.
[rjw: Changelog]
Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'tools/power/cpupower/utils/helpers/sysfs.c')
-rw-r--r-- | tools/power/cpupower/utils/helpers/sysfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/power/cpupower/utils/helpers/sysfs.c b/tools/power/cpupower/utils/helpers/sysfs.c index 38ab916..891f671 100644 --- a/tools/power/cpupower/utils/helpers/sysfs.c +++ b/tools/power/cpupower/utils/helpers/sysfs.c @@ -238,7 +238,7 @@ char *sysfs_get_idlestate_desc(unsigned int cpu, unsigned int idlestate) * Negativ in error case * Zero if cpuidle does not export any C-states */ -int sysfs_get_idlestate_count(unsigned int cpu) +unsigned int sysfs_get_idlestate_count(unsigned int cpu) { char file[SYSFS_PATH_MAX]; struct stat statbuf; |