diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-22 14:46:24 -0800 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-22 14:46:24 -0800 |
commit | bb27d4998a9e8767674e8eda225c82cc149e5bc8 (patch) | |
tree | dcabb8b8cc510003637323b30ed414b1a1ec86f6 /drivers/misc/mic/cosm/cosm_main.c | |
parent | 9676e84dfd641e3366a41f2c45ac5c55dbac820f (diff) | |
parent | 35bf7692e765c2275bf93fe573f7ca868ab73453 (diff) | |
download | linux-bb27d4998a9e8767674e8eda225c82cc149e5bc8.tar.gz linux-bb27d4998a9e8767674e8eda225c82cc149e5bc8.tar.bz2 linux-bb27d4998a9e8767674e8eda225c82cc149e5bc8.zip |
Merge char-misc-next into staging-next
This resolves the merge issues and confusions people were having with
the goldfish drivers due to changes for them showing up in two different
trees.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mic/cosm/cosm_main.c')
-rw-r--r-- | drivers/misc/mic/cosm/cosm_main.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/misc/mic/cosm/cosm_main.c b/drivers/misc/mic/cosm/cosm_main.c index 4b4b356c797d..7005cb1e01d2 100644 --- a/drivers/misc/mic/cosm/cosm_main.c +++ b/drivers/misc/mic/cosm/cosm_main.c @@ -153,8 +153,10 @@ void cosm_stop(struct cosm_device *cdev, bool force) * stop(..) calls device_unregister and will crash the system if * called multiple times. */ - bool call_hw_ops = cdev->state != MIC_RESET_FAILED && - cdev->state != MIC_READY; + u8 state = cdev->state == MIC_RESETTING ? + cdev->prev_state : cdev->state; + bool call_hw_ops = state != MIC_RESET_FAILED && + state != MIC_READY; if (cdev->state != MIC_RESETTING) cosm_set_state(cdev, MIC_RESETTING); @@ -195,8 +197,11 @@ int cosm_reset(struct cosm_device *cdev) mutex_lock(&cdev->cosm_mutex); if (cdev->state != MIC_READY) { - cosm_set_state(cdev, MIC_RESETTING); - schedule_work(&cdev->reset_trigger_work); + if (cdev->state != MIC_RESETTING) { + cdev->prev_state = cdev->state; + cosm_set_state(cdev, MIC_RESETTING); + schedule_work(&cdev->reset_trigger_work); + } } else { dev_err(&cdev->dev, "%s %d MIC is READY\n", __func__, __LINE__); rc = -EINVAL; |