On 11/11/15 16:22, Ranjith Thangavel wrote:
BIT macro is used for defining BIT location instead of shifting operator - coding style issueSigned-off-by: Ranjith Thangavel <ranjithec...@gmail.com> --- drivers/staging/comedi/drivers/ni_65xx.c | 54 +++++++++++++++--------------- 1 file changed, 27 insertions(+), 27 deletions(-) diff --git a/drivers/staging/comedi/drivers/ni_65xx.c b/drivers/staging/comedi/drivers/ni_65xx.c index 800d574..251117b 100644 --- a/drivers/staging/comedi/drivers/ni_65xx.c +++ b/drivers/staging/comedi/drivers/ni_65xx.c @@ -68,25 +68,25 @@ /* Non-recurring Registers (8-bit except where noted) */ #define NI_65XX_ID_REG 0x00 #define NI_65XX_CLR_REG 0x01 -#define NI_65XX_CLR_WDOG_INT (1 << 6) -#define NI_65XX_CLR_WDOG_PING (1 << 5) -#define NI_65XX_CLR_WDOG_EXP (1 << 4) -#define NI_65XX_CLR_EDGE_INT (1 << 3) -#define NI_65XX_CLR_OVERFLOW_INT (1 << 2) +#define NI_65XX_CLR_WDOG_INT BIT(6) +#define NI_65XX_CLR_WDOG_PING BIT(5) +#define NI_65XX_CLR_WDOG_EXP BIT(4) +#define NI_65XX_CLR_EDGE_INT BIT(3) +#define NI_65XX_CLR_OVERFLOW_INT BIT(2) #define NI_65XX_STATUS_REG 0x02 -#define NI_65XX_STATUS_WDOG_INT (1 << 5) -#define NI_65XX_STATUS_FALL_EDGE (1 << 4) -#define NI_65XX_STATUS_RISE_EDGE (1 << 3) -#define NI_65XX_STATUS_INT (1 << 2) -#define NI_65XX_STATUS_OVERFLOW_INT (1 << 1) -#define NI_65XX_STATUS_EDGE_INT (1 << 0) +#define NI_65XX_STATUS_WDOG_INT BIT(5) +#define NI_65XX_STATUS_FALL_EDGE BIT(4) +#define NI_65XX_STATUS_RISE_EDGE BIT(3) +#define NI_65XX_STATUS_INT BIT(2) +#define NI_65XX_STATUS_OVERFLOW_INT BIT(1) +#define NI_65XX_STATUS_EDGE_INT BIT(0) #define NI_65XX_CTRL_REG 0x03 -#define NI_65XX_CTRL_WDOG_ENA (1 << 5) -#define NI_65XX_CTRL_FALL_EDGE_ENA (1 << 4) -#define NI_65XX_CTRL_RISE_EDGE_ENA (1 << 3) -#define NI_65XX_CTRL_INT_ENA (1 << 2) -#define NI_65XX_CTRL_OVERFLOW_ENA (1 << 1) -#define NI_65XX_CTRL_EDGE_ENA (1 << 0) +#define NI_65XX_CTRL_WDOG_ENA BIT(5) +#define NI_65XX_CTRL_FALL_EDGE_ENA BIT(4) +#define NI_65XX_CTRL_RISE_EDGE_ENA BIT(3) +#define NI_65XX_CTRL_INT_ENA BIT(2) +#define NI_65XX_CTRL_OVERFLOW_ENA BIT(1) +#define NI_65XX_CTRL_EDGE_ENA BIT(0) #define NI_65XX_REV_REG 0x04 /* 32-bit */ #define NI_65XX_FILTER_REG 0x08 /* 32-bit */ #define NI_65XX_RTSI_ROUTE_REG 0x0c /* 16-bit */ @@ -94,24 +94,24 @@ #define NI_65XX_RTSI_WDOG_REG 0x10 /* 16-bit */ #define NI_65XX_RTSI_TRIG_REG 0x12 /* 16-bit */ #define NI_65XX_AUTO_CLK_SEL_REG 0x14 /* PXI-6528 only */ -#define NI_65XX_AUTO_CLK_SEL_STATUS (1 << 1) -#define NI_65XX_AUTO_CLK_SEL_DISABLE (1 << 0) +#define NI_65XX_AUTO_CLK_SEL_STATUS BIT(1) +#define NI_65XX_AUTO_CLK_SEL_DISABLE BIT(0) #define NI_65XX_WDOG_CTRL_REG 0x15 -#define NI_65XX_WDOG_CTRL_ENA (1 << 0) +#define NI_65XX_WDOG_CTRL_ENA BIT(0) #define NI_65XX_RTSI_CFG_REG 0x16 -#define NI_65XX_RTSI_CFG_RISE_SENSE (1 << 2) -#define NI_65XX_RTSI_CFG_FALL_SENSE (1 << 1) -#define NI_65XX_RTSI_CFG_SYNC_DETECT (1 << 0) +#define NI_65XX_RTSI_CFG_RISE_SENSE BIT(2) +#define NI_65XX_RTSI_CFG_FALL_SENSE BIT(1) +#define NI_65XX_RTSI_CFG_SYNC_DETECT BIT(0) #define NI_65XX_WDOG_STATUS_REG 0x17 -#define NI_65XX_WDOG_STATUS_EXP (1 << 0) +#define NI_65XX_WDOG_STATUS_EXP BIT(0) #define NI_65XX_WDOG_INTERVAL_REG 0x18 /* 32-bit */ /* Recurring port registers (8-bit) */ #define NI_65XX_PORT(x) ((x) * 0x10) #define NI_65XX_IO_DATA_REG(x) (0x40 + NI_65XX_PORT(x)) #define NI_65XX_IO_SEL_REG(x) (0x41 + NI_65XX_PORT(x)) -#define NI_65XX_IO_SEL_OUTPUT (0 << 0) -#define NI_65XX_IO_SEL_INPUT (1 << 0) +#define NI_65XX_IO_SEL_OUTPUT 0 +#define NI_65XX_IO_SEL_INPUT BIT(0) #define NI_65XX_RISE_EDGE_ENA_REG(x) (0x42 + NI_65XX_PORT(x)) #define NI_65XX_FALL_EDGE_ENA_REG(x) (0x43 + NI_65XX_PORT(x)) #define NI_65XX_FILTER_ENA(x) (0x44 + NI_65XX_PORT(x)) @@ -613,7 +613,7 @@ static int ni_65xx_intr_insn_config(struct comedi_device *dev, /* ripped from mite.h and mite_setup2() to avoid mite dependency */ #define MITE_IODWBSR 0xc0 /* IO Device Window Base Size Register */ -#define WENAB (1 << 7) /* window enable */ +#define WENAB BIT(7) /* window enable */ static int ni_65xx_mite_init(struct pci_dev *pcidev) {
Thanks! Reviewed-by: Ian Abbott <abbo...@mev.co.uk> -- -=( Ian Abbott @ MEV Ltd. E-mail: <abbo...@mev.co.uk> )=- -=( Web: http://www.mev.co.uk/ )=- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
