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>
This commit is contained in:
H Hartley Sweeten 2015-08-12 13:25:44 -07:00 committed by Greg Kroah-Hartman
parent cd07fbf27b
commit 63316aae91

View file

@ -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