The `DAS08_INTE` macro contains a mask for the "INTE" bit in the control
register (except on "JR" boards).  Setting it to 1 enables interrupts.
Setting it to 0 disables interrupts and clears the "IRQ" bit in the
status register.  Rename the macro to `DAS08_CONTROL_INTE` and add a
comment.  Also use the `BIT()` macro to define its value.  (Note: the
driver does not currently enable interrupts.)

Signed-off-by: Ian Abbott <abbo...@mev.co.uk>
---
 drivers/staging/comedi/drivers/das08.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/comedi/drivers/das08.c 
b/drivers/staging/comedi/drivers/das08.c
index f0ee617..9898ac0 100644
--- a/drivers/staging/comedi/drivers/das08.c
+++ b/drivers/staging/comedi/drivers/das08.c
@@ -74,7 +74,7 @@
  */
 #define DAS08_CONTROL_MUX_MASK 0x7     /* multiplexor channel mask */
 #define DAS08_CONTROL_MUX(x)   ((x) & DAS08_CONTROL_MUX_MASK) /* mux channel */
-#define   DAS08_INTE                   (1<<3)
+#define DAS08_CONTROL_INTE     BIT(3)  /* interrupt enable (not "JR" boards) */
 #define   DAS08_DO_MASK                0xf0
 #define   DAS08_OP(x)          (((x) << 4) & DAS08_DO_MASK)
 
-- 
2.1.4

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