On 11/11/15 15:48, Ranjith Thangavel wrote:
BIT macro is used for defining BIT location instead of
shifting operator - coding style issue
Signed-off-by: Ranjith Thangavel <ranjithec...@gmail.com>
---
drivers/staging/comedi/drivers/pcmmio.c | 44 +++++++++++++++----------------
1 file changed, 22 insertions(+), 22 deletions(-)
diff --git a/drivers/staging/comedi/drivers/pcmmio.c
b/drivers/staging/comedi/drivers/pcmmio.c
index 10472e6..f7ec224 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_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_CMD_REG_ACCESS 0
+#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
The macro values used to be more-or-less nicely aligned in a column, but
now they are not so nicely aligned. Could you add or delete TABs as
needed to line them up? Remember, tab stops are every 8 spaces.
--
-=( Ian Abbott @ MEV Ltd. E-mail: <abbo...@mev.co.uk> )=-
-=( Web: http://www.mev.co.uk/ )=-
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