Use the recently added sample manipulation helpers to remove the hardcoded assumption of the sample size. Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx> Cc: Ian Abbott <abbotti@xxxxxxxxx> Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c index facd2c4..91707663 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c @@ -947,7 +947,9 @@ static int apci3120_cyclic_ai(int mode, /* If DMA Enabled */ struct apci3120_dmabuf *dmabuf0 = &devpriv->dmabuf[0]; struct apci3120_dmabuf *dmabuf1 = &devpriv->dmabuf[1]; - unsigned int scan_bytes = cmd->scan_end_arg * sizeof(short); + unsigned int scan_bytes; + + scan_bytes = comedi_samples_to_bytes(s, cmd->scan_end_arg); devpriv->b_InterruptMode = APCI3120_DMA_MODE; -- 2.0.3 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
