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 <peterhuewe@xxxxxx> --- 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 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
