staging: comedi: me4000: tidy up ME4000_AO_STATUS_REG bit defines
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@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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 @@
#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))