223 	DIR *dir;  in cpufreq_sysfs_present()  local
225 	dir = opendir("/sys/devices/system/cpu/cpu0/cpufreq");  in cpufreq_sysfs_present()
226 	if (dir) {  in cpufreq_sysfs_present()
227 		closedir(dir);  in cpufreq_sysfs_present()
760 	DIR *dir;  in create_cpu_map()  local
783 		dir = opendir(buffer);  in create_cpu_map()
784 		if (!dir)  in create_cpu_map()
786 		closedir(dir);  in create_cpu_map()
915 	DIR *dir;  in isolate_cpus()  local
918 	dir = opendir(dir_name);  in isolate_cpus()
919 	if (!dir) {  in isolate_cpus()
926 	closedir(dir);  in isolate_cpus()