As suggested by checkpatch.pl, use the BIT macro to define the register bits. Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx> Cc: Ian Abbott <abbotti@xxxxxxxxx> Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/staging/comedi/drivers/addi_apci_3xxx.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/comedi/drivers/addi_apci_3xxx.c b/drivers/staging/comedi/drivers/addi_apci_3xxx.c index bef6efc..995096c 100644 --- a/drivers/staging/comedi/drivers/addi_apci_3xxx.c +++ b/drivers/staging/comedi/drivers/addi_apci_3xxx.c @@ -27,9 +27,9 @@ #include "../comedi_pci.h" -#define CONV_UNIT_NS (1 << 0) -#define CONV_UNIT_US (1 << 1) -#define CONV_UNIT_MS (1 << 2) +#define CONV_UNIT_NS BIT(0) +#define CONV_UNIT_US BIT(1) +#define CONV_UNIT_MS BIT(2) static const struct comedi_lrange apci3xxx_ai_range = { 8, { -- 2.5.1 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel