From 6478c228950c8f51fa595162569d24f27c5213fc Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Mon, 29 Oct 2012 10:09:31 -0700 Subject: [PATCH] staging: comedi: rtd520: cleanup FS_* defines Convert these to bit shifts and cleanup the whitespace and comments. Signed-off-by: H Hartley Sweeten Cc: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/rtd520.h | 28 +++++++++++-------------- 1 file changed, 12 insertions(+), 16 deletions(-) diff --git a/drivers/staging/comedi/drivers/rtd520.h b/drivers/staging/comedi/drivers/rtd520.h index c521efa273a0..e5d21e479079 100644 --- a/drivers/staging/comedi/drivers/rtd520.h +++ b/drivers/staging/comedi/drivers/rtd520.h @@ -132,23 +132,19 @@ #define LCFG_DMAARB 0x00ac /* DMA Arbitration */ #define LCFG_DMATHR 0x00b0 /* DMA Threshold */ -/*====================================================================== - Resister bit definitions -======================================================================*/ - /* FIFO Status Word Bits (RtdFifoStatus) */ -#define FS_DAC1_NOT_EMPTY 0x0001 /* D0 - DAC1 FIFO not empty */ -#define FS_DAC1_HEMPTY 0x0002 /* D1 - DAC1 FIFO half empty */ -#define FS_DAC1_NOT_FULL 0x0004 /* D2 - DAC1 FIFO not full */ -#define FS_DAC2_NOT_EMPTY 0x0010 /* D4 - DAC2 FIFO not empty */ -#define FS_DAC2_HEMPTY 0x0020 /* D5 - DAC2 FIFO half empty */ -#define FS_DAC2_NOT_FULL 0x0040 /* D6 - DAC2 FIFO not full */ -#define FS_ADC_NOT_EMPTY 0x0100 /* D8 - ADC FIFO not empty */ -#define FS_ADC_HEMPTY 0x0200 /* D9 - ADC FIFO half empty */ -#define FS_ADC_NOT_FULL 0x0400 /* D10 - ADC FIFO not full */ -#define FS_DIN_NOT_EMPTY 0x1000 /* D12 - DIN FIFO not empty */ -#define FS_DIN_HEMPTY 0x2000 /* D13 - DIN FIFO half empty */ -#define FS_DIN_NOT_FULL 0x4000 /* D14 - DIN FIFO not full */ +#define FS_DAC1_NOT_EMPTY (1 << 0) /* DAC1 FIFO not empty */ +#define FS_DAC1_HEMPTY (1 << 1) /* DAC1 FIFO half empty */ +#define FS_DAC1_NOT_FULL (1 << 2) /* DAC1 FIFO not full */ +#define FS_DAC2_NOT_EMPTY (1 << 4) /* DAC2 FIFO not empty */ +#define FS_DAC2_HEMPTY (1 << 5) /* DAC2 FIFO half empty */ +#define FS_DAC2_NOT_FULL (1 << 6) /* DAC2 FIFO not full */ +#define FS_ADC_NOT_EMPTY (1 << 8) /* ADC FIFO not empty */ +#define FS_ADC_HEMPTY (1 << 9) /* ADC FIFO half empty */ +#define FS_ADC_NOT_FULL (1 << 10) /* ADC FIFO not full */ +#define FS_DIN_NOT_EMPTY (1 << 12) /* DIN FIFO not empty */ +#define FS_DIN_HEMPTY (1 << 13) /* DIN FIFO half empty */ +#define FS_DIN_NOT_FULL (1 << 14) /* DIN FIFO not full */ /* Timer Status Word Bits (GetTimerStatus) */ #define TS_PCLK_GATE 0x0001 -- 2.30.2