[PATCH 1/1] Staging: comedi: fix CHECK: Prefer using the BIT macro issues in pcmmio.c

[PATCH 1/1] Staging: comedi: fix CHECK: Prefer using the BIT macro issues in pcmmio.c

[Ravishankar Karkala Mallikarjunayya]

This patch Replace all occurences of (1<<x) by BIT(x) in the file pcmmio.c to
get rid of checkpatch.pl "CHECK" output "Prefer using the BIT macro"

Signed-off-by: Ravishankar Karkala Mallikarjunayya <ravishankarkm32@gmail.com>
---
 drivers/staging/comedi/drivers/pcmmio.c | 40 ++++++++++++++++-----------------
 1 file changed, 20 insertions(+), 20 deletions(-)

diff --git a/drivers/staging/comedi/drivers/pcmmio.c b/drivers/staging/comedi/drivers/pcmmio.c
index 10472e6..70ad497 100644
--- a/drivers/staging/comedi/drivers/pcmmio.c
+++ b/drivers/staging/comedi/drivers/pcmmio.c
@@ -84,25 +84,25 @@
 #define PCMMIO_AI_LSB_REG			0x00
 #define PCMMIO_AI_MSB_REG			0x01
 #define PCMMIO_AI_CMD_REG			0x02
-#define PCMMIO_AI_CMD_SE			(1 << 7)
-#define PCMMIO_AI_CMD_ODD_CHAN			(1 << 6)
+#define PCMMIO_AI_CMD_SE			BIT(7)
+#define PCMMIO_AI_CMD_ODD_CHAN			BIT(6)
 #define PCMMIO_AI_CMD_CHAN_SEL(x)		(((x) & 0x3) << 4)
 #define PCMMIO_AI_CMD_RANGE(x)			(((x) & 0x3) << 2)
 #define PCMMIO_RESOURCE_REG			0x02
 #define PCMMIO_RESOURCE_IRQ(x)			(((x) & 0xf) << 0)
 #define PCMMIO_AI_STATUS_REG			0x03
-#define PCMMIO_AI_STATUS_DATA_READY		(1 << 7)
-#define PCMMIO_AI_STATUS_DATA_DMA_PEND		(1 << 6)
-#define PCMMIO_AI_STATUS_CMD_DMA_PEND		(1 << 5)
-#define PCMMIO_AI_STATUS_IRQ_PEND		(1 << 4)
-#define PCMMIO_AI_STATUS_DATA_DRQ_ENA		(1 << 2)
-#define PCMMIO_AI_STATUS_REG_SEL		(1 << 3)
-#define PCMMIO_AI_STATUS_CMD_DRQ_ENA		(1 << 1)
-#define PCMMIO_AI_STATUS_IRQ_ENA		(1 << 0)
+#define PCMMIO_AI_STATUS_DATA_READY		BIT(7)
+#define PCMMIO_AI_STATUS_DATA_DMA_PEND		BIT(6)
+#define PCMMIO_AI_STATUS_CMD_DMA_PEND		BIT(5)
+#define PCMMIO_AI_STATUS_IRQ_PEND		BIT(4)
+#define PCMMIO_AI_STATUS_DATA_DRQ_ENA		BIT(2)
+#define PCMMIO_AI_STATUS_REG_SEL		BIT(3)
+#define PCMMIO_AI_STATUS_CMD_DRQ_ENA		BIT(1)
+#define PCMMIO_AI_STATUS_IRQ_ENA		BIT(0)
 #define PCMMIO_AI_RES_ENA_REG			0x03
 #define PCMMIO_AI_RES_ENA_CMD_REG_ACCESS	(0 << 3)
-#define PCMMIO_AI_RES_ENA_AI_RES_ACCESS		(1 << 3)
-#define PCMMIO_AI_RES_ENA_DIO_RES_ACCESS	(1 << 4)
+#define PCMMIO_AI_RES_ENA_AI_RES_ACCESS		BIT(3)
+#define PCMMIO_AI_RES_ENA_DIO_RES_ACCESS	BIT(4)
 #define PCMMIO_AI_2ND_ADC_OFFSET		0x04
 
 #define PCMMIO_AO_LSB_REG			0x08
@@ -125,14 +125,14 @@
 #define PCMMIO_AO_CMD_CHAN_SEL(x)		(((x) & 0x03) << 1)
 #define PCMMIO_AO_CMD_CHAN_SEL_ALL		(0x0f << 0)
 #define PCMMIO_AO_STATUS_REG			0x0b
-#define PCMMIO_AO_STATUS_DATA_READY		(1 << 7)
-#define PCMMIO_AO_STATUS_DATA_DMA_PEND		(1 << 6)
-#define PCMMIO_AO_STATUS_CMD_DMA_PEND		(1 << 5)
-#define PCMMIO_AO_STATUS_IRQ_PEND		(1 << 4)
-#define PCMMIO_AO_STATUS_DATA_DRQ_ENA		(1 << 2)
-#define PCMMIO_AO_STATUS_REG_SEL		(1 << 3)
-#define PCMMIO_AO_STATUS_CMD_DRQ_ENA		(1 << 1)
-#define PCMMIO_AO_STATUS_IRQ_ENA		(1 << 0)
+#define PCMMIO_AO_STATUS_DATA_READY		BIT(7)
+#define PCMMIO_AO_STATUS_DATA_DMA_PEND		BIT(6)
+#define PCMMIO_AO_STATUS_CMD_DMA_PEND		BIT(5)
+#define PCMMIO_AO_STATUS_IRQ_PEND		BIT(4)
+#define PCMMIO_AO_STATUS_DATA_DRQ_ENA		BIT(2)
+#define PCMMIO_AO_STATUS_REG_SEL		BIT(3)
+#define PCMMIO_AO_STATUS_CMD_DRQ_ENA		BIT(1)
+#define PCMMIO_AO_STATUS_IRQ_ENA		BIT(0)
 #define PCMMIO_AO_RESOURCE_ENA_REG		0x0b
 #define PCMMIO_AO_2ND_DAC_OFFSET		0x04
 
-- 
1.9.1

Re: [PATCH 1/1] Staging: comedi: fix CHECK: Prefer using the BIT macro issues in pcmmio.c

[Ian Abbott]

On 18/05/16 05:57, Ravishankar Karkala Mallikarjunayya wrote:
> This patch Replace all occurences of (1<<x) by BIT(x) in the file pcmmio.c to
> get rid of checkpatch.pl "CHECK" output "Prefer using the BIT macro"
>
> Signed-off-by: Ravishankar Karkala Mallikarjunayya <ravishankarkm32@gmail.com>
> ---
>   drivers/staging/comedi/drivers/pcmmio.c | 40 ++++++++++++++++-----------------
>   1 file changed, 20 insertions(+), 20 deletions(-)
>

Thanks!

Reviewed-by: Ian Abbott <abbotti@mev.co.uk>

-- 
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