staging: comedi: addi_apci_3501: prefer using the BIT macro

Change the register bit defines to use the BIT macro.

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/addi_apci_3501.c b/drivers/staging/comedi/drivers/addi_apci_3501.c
index c3a1acdd3070c4a911e9368cf61729edce222764..17b17947c55639cf82c46f96c87087968abbd697 100644 (file)
--- a/drivers/staging/comedi/drivers/addi_apci_3501.c
+++ b/drivers/staging/comedi/drivers/addi_apci_3501.c
@@ -33,12 +33,12 @@
  * PCI bar 1 register I/O map
  */
 #define APCI3501_AO_CTRL_STATUS_REG            0x00
-#define APCI3501_AO_CTRL_BIPOLAR               (1 << 0)
-#define APCI3501_AO_STATUS_READY               (1 << 8)
+#define APCI3501_AO_CTRL_BIPOLAR               BIT(0)
+#define APCI3501_AO_STATUS_READY               BIT(8)
 #define APCI3501_AO_DATA_REG                   0x04
 #define APCI3501_AO_DATA_CHAN(x)               ((x) << 0)
 #define APCI3501_AO_DATA_VAL(x)                        ((x) << 8)
-#define APCI3501_AO_DATA_BIPOLAR               (1 << 31)
+#define APCI3501_AO_DATA_BIPOLAR               BIT(31)
 #define APCI3501_AO_TRIG_SCS_REG               0x08
 #define APCI3501_TIMER_SYNC_REG                        0x20
 #define APCI3501_TIMER_RELOAD_REG              0x24