diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/lirc/lirc_zilog.c | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/drivers/staging/lirc/lirc_zilog.c b/drivers/staging/lirc/lirc_zilog.c index f7aa5e4e98b..24d4b52bd79 100644 --- a/drivers/staging/lirc/lirc_zilog.c +++ b/drivers/staging/lirc/lirc_zilog.c @@ -206,8 +206,7 @@ static int add_to_buf(struct IR *ir) return -ENODATA; } schedule_timeout((100 * HZ + 999) / 1000); - if (ir->tx != NULL) - ir->tx->need_boot = 1; + ir->tx->need_boot = 1; ++failures; mutex_unlock(&ir->ir_lock); @@ -1010,10 +1009,9 @@ static long ioctl(struct file *filep, unsigned int cmd, unsigned long arg) int result; unsigned long mode, features = 0; + features |= LIRC_CAN_SEND_PULSE; if (ir->rx != NULL) features |= LIRC_CAN_REC_LIRCCODE; - if (ir->tx != NULL) - features |= LIRC_CAN_SEND_PULSE; switch (cmd) { case LIRC_GET_LENGTH: @@ -1040,15 +1038,9 @@ static long ioctl(struct file *filep, unsigned int cmd, unsigned long arg) result = -EINVAL; break; case LIRC_GET_SEND_MODE: - if (!(features&LIRC_CAN_SEND_MASK)) - return -ENOSYS; - result = put_user(LIRC_MODE_PULSE, (unsigned long *) arg); break; case LIRC_SET_SEND_MODE: - if (!(features&LIRC_CAN_SEND_MASK)) - return -ENOSYS; - result = get_user(mode, (unsigned long *) arg); if (!result && mode != LIRC_MODE_PULSE) return -EINVAL; @@ -1380,12 +1372,9 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id) * after registering with lirc as otherwise hotplug seems to take * 10s to create the lirc device. */ - if (ir->tx != NULL) { - /* Special TX init */ - ret = tx_init(ir->tx); - if (ret != 0) - goto out_unregister; - } + ret = tx_init(ir->tx); + if (ret != 0) + goto out_unregister; zilog_info("probe of IR %s on %s (i2c-%d) done. IR unit ready.\n", tx_probe ? "Tx" : "Rx", adap->name, adap->nr); |