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Date: Wed, 4 Jan 2012 18:10:01 +0530
From: Ravishankar karkala Mallikarjunayya
<ravishankar.km@...enturtles.in>
To: gregkh@...e.de, wfp5p@...ginia.edu
Cc: devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
dan.carpenter@...cle.com, rmallon@...il.com, joe@...ches.com,
valdis.kletnieks@...edu,
Ravishankar karkala Mallikarjunayya
<ravishankar.km@...enturtles.in>
Subject: [PATCH 06/11] Staging: comedi: fix line over 80 character issue in ni_at_a2150.c
This is a patch to the ni_at_a2150.c file that fixes up a line
over 80 character warning found by the checkpatch.pl tool.
Signed-off-by: Ravishankar Karkala Mallikarjunayya <ravishankar.km@...enturtles.in>
---
drivers/staging/comedi/drivers/ni_at_a2150.c | 40 ++++++++++++++++++--------
1 files changed, 28 insertions(+), 12 deletions(-)
diff --git a/drivers/staging/comedi/drivers/ni_at_a2150.c b/drivers/staging/comedi/drivers/ni_at_a2150.c
index f1a15ed..4f105fa 100644
--- a/drivers/staging/comedi/drivers/ni_at_a2150.c
+++ b/drivers/staging/comedi/drivers/ni_at_a2150.c
@@ -88,8 +88,10 @@ TRIG_WAKE_EOS
#define CLOCK_SELECT_BITS(x) (((x) & 0x3) << 3)
#define CLOCK_DIVISOR_BITS(x) (((x) & 0x3) << 5)
#define CLOCK_MASK (0xf << 3)
-#define ENABLE0_BIT 0x80 /* enable (don't internally ground) channels 0 and 1 */
-#define ENABLE1_BIT 0x100 /* enable (don't internally ground) channels 2 and 3 */
+/* enable (don't internally ground) channels 0 and 1 */
+#define ENABLE0_BIT 0x80
+/* enable (don't internally ground) channels 2 and 3 */
+#define ENABLE1_BIT 0x100
#define AC0_BIT 0x200 /* ac couple channels 0,1 */
#define AC1_BIT 0x400 /* ac couple channels 2,3 */
#define APD_BIT 0x800 /* analog power down */
@@ -101,26 +103,31 @@ TRIG_WAKE_EOS
#define FIFO_START_REG 0x6 /* software start aquistion trigger */
#define FIFO_RESET_REG 0x8 /* clears fifo + fifo flags */
#define FIFO_DATA_REG 0xa /* read data */
-#define DMA_TC_CLEAR_REG 0xe /* clear dma terminal count interrupt */
+/* clear dma terminal count interrupt */
+#define DMA_TC_CLEAR_REG 0xe
#define STATUS_REG 0x12 /* read only */
#define FNE_BIT 0x1 /* fifo not empty */
#define OVFL_BIT 0x8 /* fifo overflow */
#define EDAQ_BIT 0x10 /* end of acquisition interrupt */
#define DCAL_BIT 0x20 /* offset calibration in progress */
#define INTR_BIT 0x40 /* interrupt has occurred */
-#define DMA_TC_BIT 0x80 /* dma terminal count interrupt has occurred */
+/* dma terminal count interrupt has occurred */
+#define DMA_TC_BIT 0x80
#define ID_BITS(x) (((x) >> 8) & 0x3)
#define IRQ_DMA_CNTRL_REG 0x12 /* write only */
#define DMA_CHAN_BITS(x) ((x) & 0x7) /* sets dma channel */
#define DMA_EN_BIT 0x8 /* enables dma */
-#define IRQ_LVL_BITS(x) (((x) & 0xf) << 4) /* sets irq level */
+/* sets irq level */
+#define IRQ_LVL_BITS(x) (((x) & 0xf) << 4)
#define FIFO_INTR_EN_BIT 0x100 /* enable fifo interrupts */
#define FIFO_INTR_FHF_BIT 0x200 /* interrupt fifo half full */
-#define DMA_INTR_EN_BIT 0x800 /* enable interrupt on dma terminal count */
+/* enable interrupt on dma terminal count */
+#define DMA_INTR_EN_BIT 0x800
#define DMA_DEM_EN_BIT 0x1000 /* enables demand mode dma */
#define I8253_BASE_REG 0x14
#define I8253_MODE_REG 0x17
-#define HW_COUNT_DISABLE 0x30 /* disable hardware counting of conversions */
+/* disable hardware counting of conversions */
+#define HW_COUNT_DISABLE 0x30
struct a2150_board {
const char *name;
@@ -512,7 +519,9 @@ static int a2150_ai_cmdtest(struct comedi_device *dev,
if (err)
return 1;
- /* step 2: make sure trigger sources are unique and mutually compatible */
+ /* step 2: make sure trigger sources are unique and mutually
+ * compatible
+ */
if (cmd->start_src != TRIG_NOW && cmd->start_src != TRIG_EXT)
err++;
@@ -697,7 +706,10 @@ static int a2150_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
if (cmd->start_src == TRIG_EXT) {
trigger_bits |= HW_TRIG_EN;
} else if (cmd->start_src == TRIG_OTHER) {
- /* XXX add support for level/slope start trigger using TRIG_OTHER */
+ /*
+ * XXX add support for level/slope start trigger using
+ * TRIG_OTHER
+ */
comedi_error(dev, "you shouldn't see this?");
}
/* send trigger config bits */
@@ -744,7 +756,9 @@ static int a2150_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
/* start acquisition for soft trigger */
outw(0, dev->iobase + FIFO_START_REG);
- /* there is a 35.6 sample delay for data to get through the antialias filter */
+ /* there is a 35.6 sample delay for data to get through the antialias
+ * filter
+ */
for (n = 0; n < filter_delay; n++) {
for (i = 0; i < timeout; i++) {
if (inw(dev->iobase + STATUS_REG) & FNE_BIT)
@@ -785,8 +799,10 @@ static int a2150_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
return n;
}
-/* sets bits in devpriv->clock_bits to nearest approximation of requested period,
- * adjusts requested period to actual timing. */
+/*
+ * sets bits in devpriv->clock_bits to nearest approximation of requested
+ * period, adjusts requested period to actual timing.
+ */
static int a2150_get_timing(struct comedi_device *dev, unsigned int *period,
int flags)
{
--
1.7.0.4
--
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