diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2017-06-21 09:07:52 +0200 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2017-06-21 09:07:52 +0200 |
commit | f0cd9ae5d0df8668e76359a3e0e99856aa9c53b9 (patch) | |
tree | 84d3297b16fa7e373f2eabef56cd12ae5a9b8a29 /drivers/media/rc/rc-ir-raw.c | |
parent | 098b0e01a91c42aaaf0425605cd126b03fcb0bcf (diff) | |
parent | 8e6cec1c7c5afa489687c90be15d6ed82c742975 (diff) |
Merge branch 'timers/urgent' into timers/core
Pick up dependent changes.
Diffstat (limited to 'drivers/media/rc/rc-ir-raw.c')
-rw-r--r-- | drivers/media/rc/rc-ir-raw.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/media/rc/rc-ir-raw.c b/drivers/media/rc/rc-ir-raw.c index 90f66dc7c0d7..a2fc1a1d58b0 100644 --- a/drivers/media/rc/rc-ir-raw.c +++ b/drivers/media/rc/rc-ir-raw.c @@ -211,7 +211,7 @@ EXPORT_SYMBOL_GPL(ir_raw_event_set_idle); */ void ir_raw_event_handle(struct rc_dev *dev) { - if (!dev->raw) + if (!dev->raw || !dev->raw->thread) return; wake_up_process(dev->raw->thread); @@ -490,6 +490,7 @@ int ir_raw_event_register(struct rc_dev *dev) { int rc; struct ir_raw_handler *handler; + struct task_struct *thread; if (!dev) return -EINVAL; @@ -507,13 +508,15 @@ int ir_raw_event_register(struct rc_dev *dev) * because the event is coming from userspace */ if (dev->driver_type != RC_DRIVER_IR_RAW_TX) { - dev->raw->thread = kthread_run(ir_raw_event_thread, dev->raw, - "rc%u", dev->minor); + thread = kthread_run(ir_raw_event_thread, dev->raw, "rc%u", + dev->minor); - if (IS_ERR(dev->raw->thread)) { - rc = PTR_ERR(dev->raw->thread); + if (IS_ERR(thread)) { + rc = PTR_ERR(thread); goto out; } + + dev->raw->thread = thread; } mutex_lock(&ir_raw_handler_lock); |