From 65dc15079604b6a96194513f36425b9df6629c79 Mon Sep 17 00:00:00 2001 From: Bhaktipriya Shridhar Date: Mon, 11 Jan 2016 21:34:28 +0530 Subject: [PATCH] staging: comedi: dt2801: Prefer using the BIT macro As suggested by checkpatch.pl, this patch replaces bit shifting on 1 with the BIT(x) macro. Signed-off-by: Bhaktipriya Shridhar Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/dt2801.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/staging/comedi/drivers/dt2801.c b/drivers/staging/comedi/drivers/dt2801.c index 80e38dedd359..6c7b4d27c27c 100644 --- a/drivers/staging/comedi/drivers/dt2801.c +++ b/drivers/staging/comedi/drivers/dt2801.c @@ -68,17 +68,17 @@ Configuration options: /* Command modifiers (only used with read/write), EXTTRIG can be used with some other commands. */ -#define DT_MOD_DMA (1<<4) -#define DT_MOD_CONT (1<<5) -#define DT_MOD_EXTCLK (1<<6) -#define DT_MOD_EXTTRIG (1<<7) +#define DT_MOD_DMA BIT(4) +#define DT_MOD_CONT BIT(5) +#define DT_MOD_EXTCLK BIT(6) +#define DT_MOD_EXTTRIG BIT(7) /* Bits in status register */ -#define DT_S_DATA_OUT_READY (1<<0) -#define DT_S_DATA_IN_FULL (1<<1) -#define DT_S_READY (1<<2) -#define DT_S_COMMAND (1<<3) -#define DT_S_COMPOSITE_ERROR (1<<7) +#define DT_S_DATA_OUT_READY BIT(0) +#define DT_S_DATA_IN_FULL BIT(1) +#define DT_S_READY BIT(2) +#define DT_S_COMMAND BIT(3) +#define DT_S_COMPOSITE_ERROR BIT(7) /* registers */ #define DT2801_DATA 0 -- 2.39.5