From 6cd46d716aa1877e02c82fa5ff8bbff5f85bfc2f Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Fri, 9 Oct 2015 10:32:14 -0700 Subject: [PATCH] staging: comedi: addi_apci_1032: prefer using the BIT macro As suggested by checkpatch.pl, use the BIT macro to define the register bits. Signed-off-by: H Hartley Sweeten Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/addi_apci_1032.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/staging/comedi/drivers/addi_apci_1032.c b/drivers/staging/comedi/drivers/addi_apci_1032.c index b37166d57b64..ccd1a91290bf 100644 --- a/drivers/staging/comedi/drivers/addi_apci_1032.c +++ b/drivers/staging/comedi/drivers/addi_apci_1032.c @@ -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 */ -- 2.11.0