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* [PATCH] staging: comedi: ni_at_ao: using the BIT(x) macro
@ 2016-12-16 20:06 Saber Rezvani
  2016-12-19 17:41 ` Ian Abbott
  0 siblings, 1 reply; 3+ messages in thread
From: Saber Rezvani @ 2016-12-16 20:06 UTC (permalink / raw)
  To: gregkh; +Cc: devel, linux-kernel, abbotti, Saber Rezvani

Fix the checkpatch.pl issue:
CHECK: Prefer using the BIT macro
replacing bit shifting on 1 with the BIT(x) macro.

Signed-off-by: Saber Rezvani <irsaber@gmail.com>
---
 drivers/staging/comedi/drivers/ni_at_ao.c | 62 +++++++++++++++----------------
 1 file changed, 31 insertions(+), 31 deletions(-)

diff --git a/drivers/staging/comedi/drivers/ni_at_ao.c b/drivers/staging/comedi/drivers/ni_at_ao.c
index f27aa0e..158fa29 100644
--- a/drivers/staging/comedi/drivers/ni_at_ao.c
+++ b/drivers/staging/comedi/drivers/ni_at_ao.c
@@ -49,43 +49,43 @@
 #define ATAO_CFG2_REG		0x02
 #define ATAO_CFG2_CALLD_NOP	(0 << 14)
 #define ATAO_CFG2_CALLD(x)	((((x) >> 3) + 1) << 14)
-#define ATAO_CFG2_FFRTEN	(1 << 13)
+#define ATAO_CFG2_FFRTEN	BIT(13)
 #define ATAO_CFG2_DACS(x)	(1 << (((x) / 2) + 8))
 #define ATAO_CFG2_LDAC(x)	(1 << (((x) / 2) + 3))
-#define ATAO_CFG2_PROMEN	(1 << 2)
-#define ATAO_CFG2_SCLK		(1 << 1)
-#define ATAO_CFG2_SDATA		(1 << 0)
+#define ATAO_CFG2_PROMEN	BIT(2)
+#define ATAO_CFG2_SCLK		BIT(1)
+#define ATAO_CFG2_SDATA		BIT(0)
 #define ATAO_CFG3_REG		0x04
-#define ATAO_CFG3_DMAMODE	(1 << 6)
-#define ATAO_CFG3_CLKOUT	(1 << 5)
-#define ATAO_CFG3_RCLKEN	(1 << 4)
-#define ATAO_CFG3_DOUTEN2	(1 << 3)
-#define ATAO_CFG3_DOUTEN1	(1 << 2)
-#define ATAO_CFG3_EN2_5V	(1 << 1)
-#define ATAO_CFG3_SCANEN	(1 << 0)
+#define ATAO_CFG3_DMAMODE	BIT(6)
+#define ATAO_CFG3_CLKOUT	BIT(5)
+#define ATAO_CFG3_RCLKEN	BIT(4)
+#define ATAO_CFG3_DOUTEN2	BIT(3)
+#define ATAO_CFG3_DOUTEN1	BIT(2)
+#define ATAO_CFG3_EN2_5V	BIT(1)
+#define ATAO_CFG3_SCANEN	BIT(0)
 #define ATAO_82C53_BASE		0x06
 #define ATAO_CFG1_REG		0x0a
-#define ATAO_CFG1_EXTINT2EN	(1 << 15)
-#define ATAO_CFG1_EXTINT1EN	(1 << 14)
-#define ATAO_CFG1_CNTINT2EN	(1 << 13)
-#define ATAO_CFG1_CNTINT1EN	(1 << 12)
-#define ATAO_CFG1_TCINTEN	(1 << 11)
-#define ATAO_CFG1_CNT1SRC	(1 << 10)
-#define ATAO_CFG1_CNT2SRC	(1 << 9)
-#define ATAO_CFG1_FIFOEN	(1 << 8)
-#define ATAO_CFG1_GRP2WR	(1 << 7)
-#define ATAO_CFG1_EXTUPDEN	(1 << 6)
-#define ATAO_CFG1_DMARQ		(1 << 5)
-#define ATAO_CFG1_DMAEN		(1 << 4)
+#define ATAO_CFG1_EXTINT2EN	BIT(15)
+#define ATAO_CFG1_EXTINT1EN	BIT(14)
+#define ATAO_CFG1_CNTINT2EN	BIT(13)
+#define ATAO_CFG1_CNTINT1EN	BIT(12)
+#define ATAO_CFG1_TCINTEN	BIT(11)
+#define ATAO_CFG1_CNT1SRC	BIT(10)
+#define ATAO_CFG1_CNT2SRC	BIT(9)
+#define ATAO_CFG1_FIFOEN	BIT(8)
+#define ATAO_CFG1_GRP2WR	BIT(7)
+#define ATAO_CFG1_EXTUPDEN	BIT(6)
+#define ATAO_CFG1_DMARQ		BIT(5)
+#define ATAO_CFG1_DMAEN		BIT(4)
 #define ATAO_CFG1_CH(x)		(((x) & 0xf) << 0)
 #define ATAO_STATUS_REG		0x0a
-#define ATAO_STATUS_FH		(1 << 6)
-#define ATAO_STATUS_FE		(1 << 5)
-#define ATAO_STATUS_FF		(1 << 4)
-#define ATAO_STATUS_INT2	(1 << 3)
-#define ATAO_STATUS_INT1	(1 << 2)
-#define ATAO_STATUS_TCINT	(1 << 1)
-#define ATAO_STATUS_PROMOUT	(1 << 0)
+#define ATAO_STATUS_FH		BIT(6)
+#define ATAO_STATUS_FE		BIT(5)
+#define ATAO_STATUS_FF		BIT(4)
+#define ATAO_STATUS_INT2	BIT(3)
+#define ATAO_STATUS_INT1	BIT(2)
+#define ATAO_STATUS_TCINT	BIT(1)
+#define ATAO_STATUS_PROMOUT	BIT(0)
 #define ATAO_FIFO_WRITE_REG	0x0c
 #define ATAO_FIFO_CLEAR_REG	0x0c
 #define ATAO_AO_REG(x)		(0x0c + ((x) * 2))
@@ -95,7 +95,7 @@
 #define ATAO_2_INT1CLR_REG	0x02
 #define ATAO_2_INT2CLR_REG	0x04
 #define ATAO_2_RTSISHFT_REG	0x06
-#define ATAO_2_RTSISHFT_RSI	(1 << 0)
+#define ATAO_2_RTSISHFT_RSI	BIT(0)
 #define ATAO_2_RTSISTRB_REG	0x07
 
 struct atao_board {
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 3+ messages in thread
* Re: [PATCH] staging: comedi: ni_at_ao: using the BIT(x) macro
  2016-12-16 20:06 [PATCH] staging: comedi: ni_at_ao: using the BIT(x) macro Saber Rezvani
@ 2016-12-19 17:41 ` Ian Abbott
  0 siblings, 0 replies; 3+ messages in thread
From: Ian Abbott @ 2016-12-19 17:41 UTC (permalink / raw)
  To: Saber Rezvani; +Cc: gregkh, devel, linux-kernel

On 16/12/2016 20:06, Saber Rezvani wrote:
> Fix the checkpatch.pl issue:
> CHECK: Prefer using the BIT macro
> replacing bit shifting on 1 with the BIT(x) macro.
>
> Signed-off-by: Saber Rezvani <irsaber@gmail.com>
> ---
>   drivers/staging/comedi/drivers/ni_at_ao.c | 62 +++++++++++++++----------------
>   1 file changed, 31 insertions(+), 31 deletions(-)

Thanks!

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

-- 
-=( Ian Abbott @ MEV Ltd.    E-mail: <abbotti@mev.co.uk> )=-
-=(                          Web: http://www.mev.co.uk/  )=-

^ permalink raw reply	[flat|nested] 3+ messages in thread
* [PATCH] staging: comedi: ni_at_ao: using the BIT(x) macro
@ 2017-01-03 14:56 Saber Rezvani
  0 siblings, 0 replies; 3+ messages in thread
From: Saber Rezvani @ 2017-01-03 14:56 UTC (permalink / raw)
  To: greg; +Cc: devel, linux-kernel, abbotti, Saber Rezvani

Fix the checkpatch.pl issue:
CHECK: Prefer using the BIT macro
replacing bit shifting on 1 with the BIT(x) macro.

Signed-off-by: Saber Rezvani <irsaber@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
---
 drivers/staging/comedi/drivers/ni_at_ao.c | 62 +++++++++++++++----------------
 1 file changed, 31 insertions(+), 31 deletions(-)

diff --git a/drivers/staging/comedi/drivers/ni_at_ao.c b/drivers/staging/comedi/drivers/ni_at_ao.c
index f27aa0e..158fa29 100644
--- a/drivers/staging/comedi/drivers/ni_at_ao.c
+++ b/drivers/staging/comedi/drivers/ni_at_ao.c
@@ -49,43 +49,43 @@
 #define ATAO_CFG2_REG		0x02
 #define ATAO_CFG2_CALLD_NOP	(0 << 14)
 #define ATAO_CFG2_CALLD(x)	((((x) >> 3) + 1) << 14)
-#define ATAO_CFG2_FFRTEN	(1 << 13)
+#define ATAO_CFG2_FFRTEN	BIT(13)
 #define ATAO_CFG2_DACS(x)	(1 << (((x) / 2) + 8))
 #define ATAO_CFG2_LDAC(x)	(1 << (((x) / 2) + 3))
-#define ATAO_CFG2_PROMEN	(1 << 2)
-#define ATAO_CFG2_SCLK		(1 << 1)
-#define ATAO_CFG2_SDATA		(1 << 0)
+#define ATAO_CFG2_PROMEN	BIT(2)
+#define ATAO_CFG2_SCLK		BIT(1)
+#define ATAO_CFG2_SDATA		BIT(0)
 #define ATAO_CFG3_REG		0x04
-#define ATAO_CFG3_DMAMODE	(1 << 6)
-#define ATAO_CFG3_CLKOUT	(1 << 5)
-#define ATAO_CFG3_RCLKEN	(1 << 4)
-#define ATAO_CFG3_DOUTEN2	(1 << 3)
-#define ATAO_CFG3_DOUTEN1	(1 << 2)
-#define ATAO_CFG3_EN2_5V	(1 << 1)
-#define ATAO_CFG3_SCANEN	(1 << 0)
+#define ATAO_CFG3_DMAMODE	BIT(6)
+#define ATAO_CFG3_CLKOUT	BIT(5)
+#define ATAO_CFG3_RCLKEN	BIT(4)
+#define ATAO_CFG3_DOUTEN2	BIT(3)
+#define ATAO_CFG3_DOUTEN1	BIT(2)
+#define ATAO_CFG3_EN2_5V	BIT(1)
+#define ATAO_CFG3_SCANEN	BIT(0)
 #define ATAO_82C53_BASE		0x06
 #define ATAO_CFG1_REG		0x0a
-#define ATAO_CFG1_EXTINT2EN	(1 << 15)
-#define ATAO_CFG1_EXTINT1EN	(1 << 14)
-#define ATAO_CFG1_CNTINT2EN	(1 << 13)
-#define ATAO_CFG1_CNTINT1EN	(1 << 12)
-#define ATAO_CFG1_TCINTEN	(1 << 11)
-#define ATAO_CFG1_CNT1SRC	(1 << 10)
-#define ATAO_CFG1_CNT2SRC	(1 << 9)
-#define ATAO_CFG1_FIFOEN	(1 << 8)
-#define ATAO_CFG1_GRP2WR	(1 << 7)
-#define ATAO_CFG1_EXTUPDEN	(1 << 6)
-#define ATAO_CFG1_DMARQ		(1 << 5)
-#define ATAO_CFG1_DMAEN		(1 << 4)
+#define ATAO_CFG1_EXTINT2EN	BIT(15)
+#define ATAO_CFG1_EXTINT1EN	BIT(14)
+#define ATAO_CFG1_CNTINT2EN	BIT(13)
+#define ATAO_CFG1_CNTINT1EN	BIT(12)
+#define ATAO_CFG1_TCINTEN	BIT(11)
+#define ATAO_CFG1_CNT1SRC	BIT(10)
+#define ATAO_CFG1_CNT2SRC	BIT(9)
+#define ATAO_CFG1_FIFOEN	BIT(8)
+#define ATAO_CFG1_GRP2WR	BIT(7)
+#define ATAO_CFG1_EXTUPDEN	BIT(6)
+#define ATAO_CFG1_DMARQ		BIT(5)
+#define ATAO_CFG1_DMAEN		BIT(4)
 #define ATAO_CFG1_CH(x)		(((x) & 0xf) << 0)
 #define ATAO_STATUS_REG		0x0a
-#define ATAO_STATUS_FH		(1 << 6)
-#define ATAO_STATUS_FE		(1 << 5)
-#define ATAO_STATUS_FF		(1 << 4)
-#define ATAO_STATUS_INT2	(1 << 3)
-#define ATAO_STATUS_INT1	(1 << 2)
-#define ATAO_STATUS_TCINT	(1 << 1)
-#define ATAO_STATUS_PROMOUT	(1 << 0)
+#define ATAO_STATUS_FH		BIT(6)
+#define ATAO_STATUS_FE		BIT(5)
+#define ATAO_STATUS_FF		BIT(4)
+#define ATAO_STATUS_INT2	BIT(3)
+#define ATAO_STATUS_INT1	BIT(2)
+#define ATAO_STATUS_TCINT	BIT(1)
+#define ATAO_STATUS_PROMOUT	BIT(0)
 #define ATAO_FIFO_WRITE_REG	0x0c
 #define ATAO_FIFO_CLEAR_REG	0x0c
 #define ATAO_AO_REG(x)		(0x0c + ((x) * 2))
@@ -95,7 +95,7 @@
 #define ATAO_2_INT1CLR_REG	0x02
 #define ATAO_2_INT2CLR_REG	0x04
 #define ATAO_2_RTSISHFT_REG	0x06
-#define ATAO_2_RTSISHFT_RSI	(1 << 0)
+#define ATAO_2_RTSISHFT_RSI	BIT(0)
 #define ATAO_2_RTSISTRB_REG	0x07
 
 struct atao_board {
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 3+ messages in thread
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2016-12-16 20:06 [PATCH] staging: comedi: ni_at_ao: using the BIT(x) macro Saber Rezvani
2016-12-19 17:41 ` Ian Abbott
2017-01-03 14:56 Saber Rezvani

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