Smatch warns about:
staging/comedi/drivers/cb_pcidas64.c:3304 prep_ao_dma() warn: if();
So the check currently does nothing and can be removed, as indicated by
Ian.
Signed-off-by: Peter Huewe <peterhu...@gmx.de>
---
v1 was staging/comedi: Fix if(); by adding proper code
which was unfortunately wrong.
drivers/staging/comedi/drivers/cb_pcidas64.c | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/drivers/staging/comedi/drivers/cb_pcidas64.c
b/drivers/staging/comedi/drivers/cb_pcidas64.c
index d33fc32..9f3112c 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas64.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas64.c
@@ -3301,7 +3301,6 @@ static int prep_ao_dma(struct comedi_device *dev, const
struct comedi_cmd *cmd)
num_bytes = load_ao_dma_buffer(dev, cmd);
if (num_bytes == 0)
return -1;
- if (num_bytes >= DMA_BUFFER_SIZE) ;
load_ao_dma(dev, cmd);
dma_start_sync(dev, 0);
--
1.7.8.6
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