[PATCH v2 24/46] staging: comedi: me4000: tidy up ME4000_AO_STATUS_REG bit defines

H Hartley Sweeten hsweeten at visionengravers.com
Wed Aug 5 17:45:01 UTC 2015


Use the BIT() marco to define the bits of this register.

For aesthetics, rename all the defines to remove the '_BIT' from the
name.

Signed-off-by: H Hartley Sweeten <hsweeten at visionengravers.com>
Cc: Ian Abbott <abbotti at mev.co.uk>
Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
---
 drivers/staging/comedi/drivers/me4000.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/comedi/drivers/me4000.c b/drivers/staging/comedi/drivers/me4000.c
index e6e1d63..a38ad88 100644
--- a/drivers/staging/comedi/drivers/me4000.c
+++ b/drivers/staging/comedi/drivers/me4000.c
@@ -69,10 +69,10 @@ broken.
 #define ME4000_AO_CTRL_BIT_ENABLE_IRQ		(1 << 9)
 #define ME4000_AO_CTRL_BIT_RESET_IRQ		(1 << 10)
 #define ME4000_AO_STATUS_REG(x)			(0x04 + ME4000_AO_CHAN(x))
-#define ME4000_AO_STATUS_BIT_FSM		(1 << 0)
-#define ME4000_AO_STATUS_BIT_FF			(1 << 1)
-#define ME4000_AO_STATUS_BIT_HF			(1 << 2)
-#define ME4000_AO_STATUS_BIT_EF			(1 << 3)
+#define ME4000_AO_STATUS_FSM			BIT(0)
+#define ME4000_AO_STATUS_FF			BIT(1)
+#define ME4000_AO_STATUS_HF			BIT(2)
+#define ME4000_AO_STATUS_EF			BIT(3)
 #define ME4000_AO_FIFO_REG(x)			(0x08 + ME4000_AO_CHAN(x))
 #define ME4000_AO_SINGLE_REG(x)			(0x0c + ME4000_AO_CHAN(x))
 #define ME4000_AO_TIMER_REG(x)			(0x10 + ME4000_AO_CHAN(x))
-- 
2.4.3



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