diff options
| author | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2023-05-24 13:11:49 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2023-06-09 16:09:10 +0100 |
| commit | 2104793233c2b803107fa39baa9fa149648adce7 (patch) | |
| tree | ca33b1f2185da1777acaf44e490519a3b7e8e5c9 /drivers/media | |
| parent | 2192fa95276b0561a579fa4cd19de3f16d47d171 (diff) | |
media: pci: tw686x: no need to check 'next'
If 'done' is not NULL, then next can never be NULL, so just drop
the 'next' check.
This fixes this smatch warning:
drivers/media/pci/tw686x/tw686x-audio.c:62 tw686x_audio_irq() warn: can 'next' even be NULL?
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Cc: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/pci/tw686x/tw686x-audio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/pci/tw686x/tw686x-audio.c b/drivers/media/pci/tw686x/tw686x-audio.c index 74cba1368cfa..1ae3845b6743 100644 --- a/drivers/media/pci/tw686x/tw686x-audio.c +++ b/drivers/media/pci/tw686x/tw686x-audio.c @@ -59,7 +59,7 @@ void tw686x_audio_irq(struct tw686x_dev *dev, unsigned long requests, } spin_unlock_irqrestore(&ac->lock, flags); - if (!done || !next) + if (!done) continue; /* * Checking for a non-nil dma_desc[pb]->virt buffer is |