From cfe43ed9d63ed60c223387871e7c980f851e96f6 Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Tue, 10 Jul 2012 16:41:29 -0700 Subject: [PATCH] staging: comedi: rtd520: remove RtdEnableCGT macro This macro uses the 'devpriv' macro which relies on a local variable having a specific name. Plus it's just a wrapper around a simple 'writel'. Remove the macro. Signed-off-by: H Hartley Sweeten Cc: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/rtd520.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/staging/comedi/drivers/rtd520.c b/drivers/staging/comedi/drivers/rtd520.c index 781f0812b2cc..550ebbd4e859 100644 --- a/drivers/staging/comedi/drivers/rtd520.c +++ b/drivers/staging/comedi/drivers/rtd520.c @@ -406,10 +406,6 @@ struct rtdPrivate { /* Macros to access registers */ -/* Reset channel gain table read and write pointers */ -#define RtdEnableCGT(dev, v) \ - writel((v > 0) ? 1 : 0, devpriv->las0+LAS0_CGT_ENABLE) - /* Write channel gain table entry */ #define RtdWriteCGTable(dev, v) \ writel(v, devpriv->las0+LAS0_CGT_WRITE) @@ -795,13 +791,13 @@ static void rtd_load_channelgain_list(struct comedi_device *dev, int ii; writel(0, devpriv->las0 + LAS0_CGT_CLEAR); - RtdEnableCGT(dev, 1); /* enable table */ + writel(1, devpriv->las0 + LAS0_CGT_ENABLE); for (ii = 0; ii < n_chan; ii++) { RtdWriteCGTable(dev, rtdConvertChanGain(dev, list[ii], ii)); } } else { /* just use the channel gain latch */ - RtdEnableCGT(dev, 0); /* disable table, enable latch */ + writel(0, devpriv->las0 + LAS0_CGT_ENABLE); RtdWriteCGLatch(dev, rtdConvertChanGain(dev, list[0], 0)); } } -- 2.39.5