[PATCH 07/10] Staging: comedi: fix BIT macro issue in das6402.c

Ravishankar Karkala Mallikarjunayya
2016-06-01T10:28:08Z

This patch Replace all occurences of (1<<x) by BIT(x) in the file das6402.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/das6402.c | 56 ++++++++++++++++----------------
1 file changed, 28 insertions(+), 28 deletions(-)

diff --git a/drivers/staging/comedi/drivers/das6402.c b/drivers/staging/comedi/drivers/das6402.c
index 1701294..f6319b3 100644
--- a/drivers/staging/comedi/drivers/das6402.c
+++ b/drivers/staging/comedi/drivers/das6402.c
@@ -50,48 +50,48 @@
#define DAS6402_AO_LSB_REG(x) (0x04 + ((x) * 2))
#define DAS6402_AO_MSB_REG(x) (0x05 + ((x) * 2))
#define DAS6402_STATUS_REG 0x08
-#define DAS6402_STATUS_FFNE (1 << 0)
-#define DAS6402_STATUS_FHALF (1 << 1)
-#define DAS6402_STATUS_FFULL (1 << 2)
-#define DAS6402_STATUS_XINT (1 << 3)
-#define DAS6402_STATUS_INT (1 << 4)
-#define DAS6402_STATUS_XTRIG (1 << 5)
-#define DAS6402_STATUS_INDGT (1 << 6)
-#define DAS6402_STATUS_10MHZ (1 << 7)
-#define DAS6402_STATUS_W_CLRINT (1 << 0)
-#define DAS6402_STATUS_W_CLRXTR (1 << 1)
-#define DAS6402_STATUS_W_CLRXIN (1 << 2)
-#define DAS6402_STATUS_W_EXTEND (1 << 4)
-#define DAS6402_STATUS_W_ARMED (1 << 5)
-#define DAS6402_STATUS_W_POSTMODE (1 << 6)
-#define DAS6402_STATUS_W_10MHZ (1 << 7)
+#define DAS6402_STATUS_FFNE BIT(0)
+#define DAS6402_STATUS_FHALF BIT(1)
+#define DAS6402_STATUS_FFULL BIT(2)
+#define DAS6402_STATUS_XINT BIT(3)
+#define DAS6402_STATUS_INT BIT(4)
+#define DAS6402_STATUS_XTRIG BIT(5)
+#define DAS6402_STATUS_INDGT BIT(6)
+#define DAS6402_STATUS_10MHZ BIT(7)
+#define DAS6402_STATUS_W_CLRINT BIT(0)
+#define DAS6402_STATUS_W_CLRXTR BIT(1)
+#define DAS6402_STATUS_W_CLRXIN BIT(2)
+#define DAS6402_STATUS_W_EXTEND BIT(4)
+#define DAS6402_STATUS_W_ARMED BIT(5)
+#define DAS6402_STATUS_W_POSTMODE BIT(6)
+#define DAS6402_STATUS_W_10MHZ BIT(7)
#define DAS6402_CTRL_REG 0x09
#define DAS6402_CTRL_SOFT_TRIG (0 << 0)
-#define DAS6402_CTRL_EXT_FALL_TRIG (1 << 0)
+#define DAS6402_CTRL_EXT_FALL_TRIG BIT(0)
#define DAS6402_CTRL_EXT_RISE_TRIG (2 << 0)
#define DAS6402_CTRL_PACER_TRIG (3 << 0)
-#define DAS6402_CTRL_BURSTEN (1 << 2)
-#define DAS6402_CTRL_XINTE (1 << 3)
+#define DAS6402_CTRL_BURSTEN BIT(2)
+#define DAS6402_CTRL_XINTE BIT(3)
#define DAS6402_CTRL_IRQ(x) ((x) << 4)
-#define DAS6402_CTRL_INTE (1 << 7)
+#define DAS6402_CTRL_INTE BIT(7)
#define DAS6402_TRIG_REG 0x0a
-#define DAS6402_TRIG_TGEN (1 << 0)
-#define DAS6402_TRIG_TGSEL (1 << 1)
-#define DAS6402_TRIG_TGPOL (1 << 2)
-#define DAS6402_TRIG_PRETRIG (1 << 3)
+#define DAS6402_TRIG_TGEN BIT(0)
+#define DAS6402_TRIG_TGSEL BIT(1)
+#define DAS6402_TRIG_TGPOL BIT(2)
+#define DAS6402_TRIG_PRETRIG BIT(3)
#define DAS6402_AO_RANGE(_chan, _range) ((_range) << ((_chan) ? 6 : 4))
#define DAS6402_AO_RANGE_MASK(_chan) (3 << ((_chan) ? 6 : 4))
#define DAS6402_MODE_REG 0x0b
#define DAS6402_MODE_RANGE(x) ((x) << 0)
#define DAS6402_MODE_POLLED (0 << 2)
-#define DAS6402_MODE_FIFONEPTY (1 << 2)
+#define DAS6402_MODE_FIFONEPTY BIT(2)
#define DAS6402_MODE_FIFOHFULL (2 << 2)
#define DAS6402_MODE_EOB (3 << 2)
-#define DAS6402_MODE_ENHANCED (1 << 4)
-#define DAS6402_MODE_SE (1 << 5)
-#define DAS6402_MODE_UNI (1 << 6)
+#define DAS6402_MODE_ENHANCED BIT(4)
+#define DAS6402_MODE_SE BIT(5)
+#define DAS6402_MODE_UNI BIT(6)
#define DAS6402_MODE_DMA1 (0 << 7)
-#define DAS6402_MODE_DMA3 (1 << 7)
+#define DAS6402_MODE_DMA3 BIT(7)
#define DAS6402_TIMER_BASE 0x0c

static const struct comedi_lrange das6402_ai_ranges = {
--
1.9.1