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staging: comedi: addi_apci_1032: prefer using the BIT macro

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As suggested by checkpatch.pl, use the BIT macro to define the
register bits.

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 2015-10-09 10:32:14 -07:00 committed by Greg Kroah-Hartman
parent 1da661759f
commit 6cd46d716a
1 changed files with 4 additions and 3 deletions
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7
drivers/staging/comedi/drivers/addi_apci_1032.c
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@ -84,9 +84,10 @@
#define APCI1032_MODE2_REG 0x08
#define APCI1032_STATUS_REG 0x0c
#define APCI1032_CTRL_REG 0x10
#define APCI1032_CTRL_INT_OR (0 << 1)
#define APCI1032_CTRL_INT_AND (1 << 1)
#define APCI1032_CTRL_INT_ENA (1 << 2)
#define APCI1032_CTRL_INT_MODE(x) (((x) & 0x1) << 1)
#define APCI1032_CTRL_INT_OR APCI1032_CTRL_INT_MODE(0)
#define APCI1032_CTRL_INT_AND APCI1032_CTRL_INT_MODE(1)
#define APCI1032_CTRL_INT_ENA BIT(2)
struct apci1032_private {
unsigned long amcc_iobase; /* base of AMCC I/O registers */