openwrt-xburst/target/linux/s3c24xx/patches-2.6.24/1281-checkpatch-accel-fixes.patch.patch

From 2d61a7406ec89893cdb4246d3f0144818278a5d8 Mon Sep 17 00:00:00 2001
From: Andy Green <andy@openmoko.com>
Date: Fri, 15 Aug 2008 11:51:04 +0100
Subject: [PATCH] checkpatch-accel-fixes.patch

style cleanups for accel threshold setting patch

Signed-off-by: Andy Green <andy@openmoko.com>
---
 drivers/input/misc/lis302dl.c |   43 +++++++++++++++++++++++-----------------
 1 files changed, 25 insertions(+), 18 deletions(-)

diff --git a/drivers/input/misc/lis302dl.c b/drivers/input/misc/lis302dl.c
index 3f6d0eb..7df31af 100644
--- a/drivers/input/misc/lis302dl.c
+++ b/drivers/input/misc/lis302dl.c
@@ -254,7 +254,7 @@ static int freefall_ms_to_duration(struct lis302dl_info *lis, int ms)
 
 	/* If we have 400 ms sampling rate, the stepping is 2.5 ms,
 	 * on 100 ms the stepping is 10ms */
-	if ( r & LIS302DL_CTRL1_DR ) {
+	if (r & LIS302DL_CTRL1_DR) {
 		/* Too large */
 		if (ms > 637)
 			return -1;
@@ -272,15 +272,15 @@ static int freefall_duration_to_ms(struct lis302dl_info *lis, int duration)
 {
 	u_int8_t r = reg_read(lis, LIS302DL_REG_CTRL1);
 
-	if ( r & LIS302DL_CTRL1_DR )
+	if (r & LIS302DL_CTRL1_DR)
 		return (duration * 25) / 10;
 
 	return duration * 10;
 }
 
 /* Configure freefall/wakeup interrupts */
-static ssize_t set_freefall_common(int which, struct device *dev, struct device_attribute *attr,
-			 const char *buf, size_t count)
+static ssize_t set_freefall_common(int which, struct device *dev,
+		   struct device_attribute *attr, const char *buf, size_t count)
 {
 	struct lis302dl_info *lis = dev_get_drvdata(dev);
 	u_int8_t x_lo, y_lo, z_lo;
@@ -305,17 +305,18 @@ static ssize_t set_freefall_common(int which, struct device *dev, struct device_
 		flag_mask = LIS302DL_F_WUP_FF_2;
 		intmode = LIS302DL_INTMODE_FF_WU_2;
 
-		printk(KERN_WARNING "Configuring second freefall / wakeup interrupt\n");
+		printk(KERN_WARNING
+			    "Configuring second freefall / wakeup interrupt\n");
 	}
 
 	/* Parse the input */
-	if (strcmp(buf, "0\n") == 0)
-	{
+	if (strcmp(buf, "0\n") == 0) {
 		/* Turn off the interrupt */
 		local_save_flags(flags);
-		if ( (lis->flags & LIS302DL_F_IRQ_WAKE) != 0 )
+		if (lis->flags & LIS302DL_F_IRQ_WAKE)
 			disable_irq_wake(lis->spi_dev->irq);
-		lis302dl_int_mode(lis->spi_dev, which, LIS302DL_INTMODE_DATA_READY);
+		lis302dl_int_mode(lis->spi_dev, which,
+						   LIS302DL_INTMODE_DATA_READY);
 		lis->flags &= ~(flag_mask | LIS302DL_F_IRQ_WAKE);
 
 		reg_write(lis, r_cfg, 0);
@@ -323,15 +324,17 @@ static ssize_t set_freefall_common(int which, struct device *dev, struct device_
 		reg_write(lis, r_duration, 0);
 
 		/* Power off unless the input subsystem is using the device */
-		if ( (lis->flags & LIS302DL_F_INPUT_OPEN) == 0 )
-			reg_set_bit_mask(lis, LIS302DL_REG_CTRL1, LIS302DL_CTRL1_PD, 0);
+		if (!(lis->flags & LIS302DL_F_INPUT_OPEN))
+			reg_set_bit_mask(lis, LIS302DL_REG_CTRL1,
+							  LIS302DL_CTRL1_PD, 0);
 
 		local_irq_restore(flags);
 
 		return count;
 	}
 
-	if (sscanf(buf, "%d %d %d %d %d %d", &x, &y, &z, &threshold, &ms, &and_events) != 6)
+	if (sscanf(buf, "%d %d %d %d %d %d", &x, &y, &z, &threshold, &ms,
+							      &and_events) != 6)
 		return -EINVAL;
 
 	duration = freefall_ms_to_duration(lis, ms);
@@ -364,7 +367,7 @@ static ssize_t set_freefall_common(int which, struct device *dev, struct device_
 
 	/* Power up the device and note that we want to wake up from
 	 * this interrupt */
-	if ( (lis->flags & LIS302DL_F_IRQ_WAKE) == 0 )
+	if (!(lis->flags & LIS302DL_F_IRQ_WAKE))
 		enable_irq_wake(lis->spi_dev->irq);
 
 	lis->flags |= flag_mask | LIS302DL_F_IRQ_WAKE;
@@ -420,10 +423,12 @@ static ssize_t show_freefall_common(int which, struct device *dev,
 			LIS302DL_FFWUCFG_ZLIE | LIS302DL_FFWUCFG_ZHIE)) == 0)
 		return sprintf(buf, "off\n");
 
-	return sprintf(buf,"%s events, %s interrupt, duration %d, threshold %d, "
+	return sprintf(buf,
+			"%s events, %s interrupt, duration %d, threshold %d, "
 			"enabled: %s %s %s %s %s %s\n",
 			(config & LIS302DL_FFWUCFG_AOI) == 0 ? "or" : "and",
-			(config & LIS302DL_FFWUCFG_LIR) == 0 ? "don't latch" : "latch",
+			(config & LIS302DL_FFWUCFG_LIR) == 0 ?
+							"don't latch" : "latch",
 			freefall_duration_to_ms(lis, duration), threshold,
 			(config & LIS302DL_FFWUCFG_XLIE) == 0 ? "---" : "xlo",
 			(config & LIS302DL_FFWUCFG_XHIE) == 0 ? "---" : "xhi",
@@ -445,8 +450,10 @@ static ssize_t show_freefall_2(struct device *dev,
 	return show_freefall_common(2, dev, attr, buf);
 }
 
-static DEVICE_ATTR(freefall_wakeup_1, S_IRUGO | S_IWUSR, show_freefall_1, set_freefall_1);
-static DEVICE_ATTR(freefall_wakeup_2, S_IRUGO | S_IWUSR, show_freefall_2, set_freefall_2);
+static DEVICE_ATTR(freefall_wakeup_1, S_IRUGO | S_IWUSR, show_freefall_1,
+								set_freefall_1);
+static DEVICE_ATTR(freefall_wakeup_2, S_IRUGO | S_IWUSR, show_freefall_2,
+								set_freefall_2);
 
 static struct attribute *lis302dl_sysfs_entries[] = {
 	&dev_attr_sample_rate.attr,
@@ -618,7 +625,7 @@ static int __devinit lis302dl_probe(struct spi_device *spi)
 	/* start off in powered down mode; we power up when someone opens us */
 	reg_write(lis, LIS302DL_REG_CTRL1, LIS302DL_CTRL1_Xen |
 					   LIS302DL_CTRL1_Yen |
-			 		   LIS302DL_CTRL1_Zen);
+					   LIS302DL_CTRL1_Zen);
 
 	if (pdata->open_drain)
 		/* switch interrupt to open collector, active-low */
-- 
1.5.6.5