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| author | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-08-24 18:26:50 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-08-24 18:30:59 +0200 |
| commit | 617e901a12adf8bc9b8d2c41db0eccc7debab8d0 (patch) | |
| tree | 9ebd5eb6892fa7af171a28799f8c435553a728e0 /drivers/media | |
| parent | [media] tw5864: add missing HAS_DMA dependency (diff) | |
| download | linux-617e901a12adf8bc9b8d2c41db0eccc7debab8d0.tar.xz linux-617e901a12adf8bc9b8d2c41db0eccc7debab8d0.zip | |
[media] tw5864: remove double irq lock code
As warned by smatch:
drivers/media/pci/tw5864/tw5864-core.c:160 tw5864_h264_isr() error: double lock 'irqsave:flags'
drivers/media/pci/tw5864/tw5864-core.c:174 tw5864_h264_isr() error: double unlock 'irqsave:flags'
Remove the IRQ duplicated lock.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/pci/tw5864/tw5864-core.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/media/pci/tw5864/tw5864-core.c b/drivers/media/pci/tw5864/tw5864-core.c index 440cd7bb8d04..e3d884e963c0 100644 --- a/drivers/media/pci/tw5864/tw5864-core.c +++ b/drivers/media/pci/tw5864/tw5864-core.c @@ -157,12 +157,10 @@ static void tw5864_h264_isr(struct tw5864_dev *dev) cur_frame = next_frame; - spin_lock_irqsave(&input->slock, flags); input->frame_seqno++; input->frame_gop_seqno++; if (input->frame_gop_seqno >= input->gop) input->frame_gop_seqno = 0; - spin_unlock_irqrestore(&input->slock, flags); } else { dev_err(&dev->pci->dev, "Skipped frame on input %d because all buffers busy\n", |