From 6ee9c91fbbcf9e29951fb741492b5e9e6b6ac0ef Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Fri, 20 Jun 2014 13:12:44 -0700 Subject: [PATCH] staging: comedi: dt282x: remove unused chan_to_DAC() macro This macro is not used in the driver. Remove it. Signed-off-by: H Hartley Sweeten Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/dt282x.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/staging/comedi/drivers/dt282x.c b/drivers/staging/comedi/drivers/dt282x.c index 2e1c615..9527adf 100644 --- a/drivers/staging/comedi/drivers/dt282x.c +++ b/drivers/staging/comedi/drivers/dt282x.c @@ -345,11 +345,6 @@ struct dt282x_private { int dma_dir; }; -/* - * Some useless abstractions - */ -#define chan_to_DAC(a) ((a)&1) - static int prep_ai_dma(struct comedi_device *dev, int dma_index, int n) { struct dt282x_private *devpriv = dev->private; -- 2.7.4