Commit e14c4bd1 authored by Peter Zijlstra's avatar Peter Zijlstra Committed by Ingo Molnar
Browse files

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: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20210815211302.491442626@linutronix.de
parent 2c8bb851

drivers/staging/media/atomisp/pci/atomisp_ioctl.c

+2 −2
Original line number Diff line number Diff line
@@ -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");