- char devname[256];
- int i, r;
-
- for(i=0; i<NUM_EVENT_DEVICES; i++){
- sprintf(devname, "/dev/input/event%d", i);
- r = open_powermate(devname, mode);
- if(r >= 0)
- return r;
- }
-
- return -1;
+ char devname[256];
+ int i, r;
+
+ for (i = 0; i < NUM_EVENT_DEVICES; i++) {
+ sprintf (devname, "/dev/input/event%d", i);
+ r = open_powermate (devname, mode);
+ if (r >= 0) {
+ return r;
+ }
+ }
+
+ return -1;