diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/media/rc/ene_ir.c | 3 | ||||
| -rw-r--r-- | drivers/media/rc/imon.c | 6 |
2 files changed, 5 insertions, 4 deletions
diff --git a/drivers/media/rc/ene_ir.c b/drivers/media/rc/ene_ir.c index 71b8c9bbf..8cf2a5c05 100644 --- a/drivers/media/rc/ene_ir.c +++ b/drivers/media/rc/ene_ir.c @@ -1116,6 +1116,8 @@ static void ene_remove(struct pnp_dev *pnp_dev) struct ene_device *dev = pnp_get_drvdata(pnp_dev); unsigned long flags; + rc_unregister_device(dev->rdev); + del_timer_sync(&dev->tx_sim_timer); spin_lock_irqsave(&dev->hw_lock, flags); ene_rx_disable(dev); ene_rx_restore_hw_buffer(dev); @@ -1123,7 +1125,6 @@ static void ene_remove(struct pnp_dev *pnp_dev) free_irq(dev->irq, dev); release_region(dev->hw_io, ENE_IO_SIZE); - rc_unregister_device(dev->rdev); kfree(dev); } diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c index 6b10363fb..99bb7380e 100644 --- a/drivers/media/rc/imon.c +++ b/drivers/media/rc/imon.c @@ -613,15 +613,14 @@ static int send_packet(struct imon_context *ictx) pr_err_ratelimited("error submitting urb(%d)\n", retval); } else { /* Wait for transmission to complete (or abort) */ - mutex_unlock(&ictx->lock); retval = wait_for_completion_interruptible( &ictx->tx.finished); if (retval) { usb_kill_urb(ictx->tx_urb); pr_err_ratelimited("task interrupted\n"); } - mutex_lock(&ictx->lock); + ictx->tx.busy = false; retval = ictx->tx.status; if (retval) pr_err_ratelimited("packet tx failed (%d)\n", retval); @@ -928,7 +927,8 @@ static ssize_t vfd_write(struct file *file, const char __user *buf, return -ENODEV; } - mutex_lock(&ictx->lock); + if (mutex_lock_interruptible(&ictx->lock)) + return -ERESTARTSYS; if (!ictx->dev_present_intf0) { pr_err_ratelimited("no iMON device present\n"); |