staging: comedi: rtd520: remove RtdDio1Read macro

PATCH In review H Hartley Sweeten 1 participant 1 message Jul 11, 2012 Staging

Share & tools

H Hartley Sweeten

author

2012-07-11 00:06 UTC #0 lore raw

PATCH 47/83 staging: comedi: rtd520: remove RtdDio1Read macro

This macro uses the 'devpriv' macro which relies on a local variable having a specific name. It's also not used. Remove the macro.

Signed-off-by H Hartley Sweeten <[email protected]>

Cc Ian Abbott <[email protected]>

Cc Greg Kroah-Hartman <[email protected]>

---
 drivers/staging/comedi/drivers/rtd520.c | 2 --
 1 file changed, 2 deletions(-)

drivers/staging/comedi/drivers/rtd520.c +0 -2

index 6640e1b..826c01b 100644
@@ -406,8 +406,6 @@ struct rtdPrivate {
 
 /* Macros to access registers */
 
-#define RtdDio1Read(dev) \
-	(readw(devpriv->las0+LAS0_DIO1) & 0xff)
 #define RtdDio1Write(dev, v) \
 	writew((v) & 0xff, devpriv->las0+LAS0_DIO1)

Signature · 1 line

1.7.11