Commit 21047932 authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
Browse files

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: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Cc: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
parent 2192fa95

drivers/media/pci/tw686x/tw686x-audio.c

+1 −1
Original line number Diff line number Diff line
@@ -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