141     int fd, sz, id;  in init_rfkill()  local
148         fd = open(path, O_RDONLY);  in init_rfkill()
149         if (fd < 0) {  in init_rfkill()
155         sz = read(fd, &buf, sizeof(buf));  in init_rfkill()
156         close(fd);  in init_rfkill()
279     int fd = -1;  in upio_set_bluetooth_power()  local
317     fd = open(rfkill_state_path, O_WRONLY);  in upio_set_bluetooth_power()
318     if (fd < 0) {  in upio_set_bluetooth_power()
324     sz = write(fd, &buffer, 1);  in upio_set_bluetooth_power()
332     if (fd >= 0) {  in upio_set_bluetooth_power()
333         close(fd);  in upio_set_bluetooth_power()
352     int fd = -1;  in upio_set()  local
367             fd = open(VENDOR_LPM_PROC_NODE, O_WRONLY);  in upio_set()
368             if (fd < 0) {  in upio_set()
386             if (write(fd, &buffer, 1) < 0) {  in upio_set()
412             if (fd >= 0)  in upio_set()
413                 close(fd);  in upio_set()
455             fd = open(VENDOR_BTWRITE_PROC_NODE, O_WRONLY);  in upio_set()
456             if (fd < 0) {  in upio_set()
468             if (write(fd, &buffer, 1) < 0) {  in upio_set()
486             if (fd >= 0)  in upio_set()
487                 close(fd);  in upio_set()