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media/atomisp: Use lockdep instead of *mutex_is_locked() 

The only user of rt_mutex_is_locked() is an anti-pattern, remove it.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20210815211302.491442626@linutronix.de
This commit is contained in:
Peter Zijlstra 2021-08-15 23:27:51 +02:00 committed by Ingo Molnar
parent 2c8bb85151
commit e14c4bd124
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/media/atomisp/pci/atomisp_ioctl.c
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@ -1904,8 +1904,8 @@ int __atomisp_streamoff(struct file *file, void *fh, enum v4l2_buf_type type)
dev_dbg(isp->dev, "Stop stream on pad %d for asd%d\n",
atomisp_subdev_source_pad(vdev), asd->index);
BUG_ON(!rt_mutex_is_locked(&isp->mutex));
BUG_ON(!mutex_is_locked(&isp->streamoff_mutex));
lockdep_assert_held(&isp->mutex);
lockdep_assert_held(&isp->streamoff_mutex);
if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE) {
dev_dbg(isp->dev, "unsupported v4l2 buf type\n");