diff options
| author | Sean Young | 2013-07-08 17:33:08 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab | 2013-07-30 16:50:30 -0300 |
| commit | 6026ce07dca045a9edf4fb651a805b4574186d80 (patch) | |
| tree | 369fce5bb8d51ec64e8d71485b03554ff89ed2a2 /drivers/media/rc | |
| parent | fde4796825de84c5114500e6a09ea8b346b93c6b (diff) | |
[media] redrat3: errors on unplug
In an usb disconnect handler, the urbs have already been cancelled so the
attempt to disable the IR receiver just results in errors:
[ 899.638862] redrat3 7-2:1.0: redrat3_send_cmd: Error sending rr3 cmd res -110, data 0
[ 899.638870] redrat3 7-2:1.0: redrat3_disable_detector: detector status: 251, should be 0
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/rc')
| -rw-r--r-- | drivers/media/rc/redrat3.c | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c index 12167a6b5472..37494433dc9f 100644 --- a/drivers/media/rc/redrat3.c +++ b/drivers/media/rc/redrat3.c @@ -206,8 +206,6 @@ struct redrat3_dev { struct timer_list rx_timeout; u32 hw_timeout; - /* is the detector enabled*/ - bool det_enabled; /* Is the device currently transmitting?*/ bool transmitting; @@ -472,32 +470,11 @@ static int redrat3_enable_detector(struct redrat3_dev *rr3) return -EIO; } - rr3->det_enabled = true; redrat3_issue_async(rr3); return 0; } -/* Disables the rr3 long range detector */ -static void redrat3_disable_detector(struct redrat3_dev *rr3) -{ - struct device *dev = rr3->dev; - u8 ret; - - rr3_ftr(dev, "Entering %s\n", __func__); - - ret = redrat3_send_cmd(RR3_RC_DET_DISABLE, rr3); - if (ret != 0) - dev_err(dev, "%s: failure!\n", __func__); - - ret = redrat3_send_cmd(RR3_RC_DET_STATUS, rr3); - if (ret != 0) - dev_warn(dev, "%s: detector status: %d, should be 0\n", - __func__, ret); - - rr3->det_enabled = false; -} - static inline void redrat3_delete(struct redrat3_dev *rr3, struct usb_device *udev) { @@ -788,7 +765,6 @@ static int redrat3_transmit_ir(struct rc_dev *rcdev, unsigned *txbuf, count = min_t(unsigned, count, RR3_MAX_SIG_SIZE - RR3_TX_TRAILER_LEN); /* rr3 will disable rc detector on transmit */ - rr3->det_enabled = false; rr3->transmitting = true; sample_lens = kzalloc(sizeof(int) * RR3_DRIVER_MAXLENS, GFP_KERNEL); @@ -868,7 +844,6 @@ out: rr3->transmitting = false; /* rr3 re-enables rc detector because it was enabled before */ - rr3->det_enabled = true; return ret; } @@ -1048,8 +1023,6 @@ static void redrat3_dev_disconnect(struct usb_interface *intf) if (!rr3) return; - redrat3_disable_detector(rr3); - usb_set_intfdata(intf, NULL); rc_unregister_device(rr3->rc); del_timer_sync(&rr3->rx_timeout); |