if (device_list && ignorelist_match (device_list, name))
return -1;
- len = snprintf (filename, sizeof (filename), "%s/%s/temp", dirname_sysfs, name);
- if ((len < 0) || ((unsigned int)len >= sizeof (filename)))
+ len = snprintf (filename, sizeof (filename),
+ "%s/%s/temp", dirname_sysfs, name);
+ if ((len < 0) || ((size_t) len >= sizeof (filename)))
return -1;
len = read_file_contents (filename, data, sizeof(data));
}
}
- len = snprintf (filename, sizeof (filename), "%s/%s/cur_state", dirname_sysfs, name);
- if ((len < 0) || ((unsigned int)len >= sizeof (filename)))
+ len = snprintf (filename, sizeof (filename),
+ "%s/%s/cur_state", dirname_sysfs, name);
+ if ((len < 0) || ((size_t) len >= sizeof (filename)))
return -1;
len = read_file_contents (filename, data, sizeof(data));
* temperature: 55 C
*/
- len = snprintf (filename, sizeof (filename), "%s/%s/temperature", dirname_procfs, name);
- if ((len < 0) || ((unsigned int)len >= sizeof (filename)))
+ len = snprintf (filename, sizeof (filename),
+ "%s/%s/temperature", dirname_procfs, name);
+ if ((len < 0) || ((size_t) len >= sizeof (filename)))
return -1;
len = read_file_contents (filename, data, sizeof(data));
- if (len > sizeof(str_temp) && data[--len] == '\n' && !strncmp(data, str_temp, sizeof(str_temp)-1)) {
+ if ((len > 0) && ((size_t) len > sizeof(str_temp))
+ && (data[--len] == '\n')
+ && (! strncmp(data, str_temp, sizeof(str_temp)-1))) {
char *endptr = NULL;
double temp;
double celsius, add;