From: Peter Popovec <popovec@fei.tuke.sk>
Date: Thu, 25 Sep 2008 10:21:00 +0000 (+0200)
Subject: changed to C-style comments
X-Git-Url: http://zub.fei.tuke.sk/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=586aa0e7e7d5aa23dd8c7a63dced93fbcf2b4530;p=walkera0701-joystick

changed to C-style comments
---

diff --git a/walkera0701.c b/walkera0701.c
index adb0d14..96a8548 100644
--- a/walkera0701.c
+++ b/walkera0701.c
@@ -12,9 +12,8 @@
  * the Free Software Foundation.
 */
 
-
-//#define WK0701_DEBUG
-//#define WK0701_FULL_DEBUG
+/* #define WK0701_DEBUG */
+/* #define WK0701_FULL_DEBUG */
 #ifdef WK0701_FULL_DEBUG
 #ifndef WK0701_DEBUG
 #define WK0701_DEBUG
@@ -99,21 +98,21 @@ static inline void walkera0701_parse_frame(void)
 		return;
 	}
 	val1 = ((DATA[0] & 7) * 256 + DATA[1] * 16 + DATA[2]) >> 2;
-	val1 *= ((DATA[0] >> 2) & 2) - 1;	//sign
+	val1 *= ((DATA[0] >> 2) & 2) - 1;	/* sign */
 	val2 = (DATA[2] & 1) << 8 | (DATA[3] << 4) | DATA[4];
-	val2 *= (DATA[2] & 2) - 1;	//sign
+	val2 *= (DATA[2] & 2) - 1;		/* sign */
 	val3 = ((DATA[5] & 7) * 256 + DATA[6] * 16 + DATA[7]) >> 2;
-	val3 *= ((DATA[5] >> 2) & 2) - 1;	//sign
+	val3 *= ((DATA[5] >> 2) & 2) - 1;	/* sign */
 	val4 = (DATA[7] & 1) << 8 | (DATA[8] << 4) | DATA[9];
-	val4 *= (DATA[7] & 2) - 1;	//sign
+	val4 *= (DATA[7] & 2) - 1;		/*sign */
 	val5 = ((DATA[11] & 7) * 256 + DATA[12] * 16 + DATA[13]) >> 2;
-	val5 *= ((DATA[11] >> 2) & 2) - 1;	//sign
+	val5 *= ((DATA[11] >> 2) & 2) - 1;	/* sign */
 	val6 = (DATA[13] & 1) << 8 | (DATA[14] << 4) | DATA[15];
-	val6 *= (DATA[13] & 2) - 1;	//sign
+	val6 *= (DATA[13] & 2) - 1;		/*sign */
 	val7 = ((DATA[16] & 7) * 256 + DATA[17] * 16 + DATA[18]) >> 2;
-	val7 *= ((DATA[16] >> 2) & 2) - 1;	//sign
+	val7 *= ((DATA[16] >> 2) & 2) - 1;	/*sign */
 	val8 = (DATA[18] & 1) << 8 | (DATA[19] << 4) | DATA[20];
-	val8 *= (DATA[18] & 2) - 1;	//sign
+	val8 *= (DATA[18] & 2) - 1;		/*sign */
 
 	magic = (DATA[21] << 4) | DATA[22];
 	magic_bit = (DATA[24] & 8) >> 3;
@@ -137,14 +136,14 @@ static inline int read_ack(void)
 	return (parport_read_status(walkera0701_pardevice->port) & 0x40);
 }
 
-// falling edge, prepare to BIN value calculation 
+/* falling edge, prepare to BIN value calculation */
 static void walkera0701_irq_handler(void *dev_id)
 {
 	u64 pulseTime;
 	IRQtime = ktime_to_ns(ktime_get());
 	pulseTime = IRQtime - IRQlasttime;
 	IRQlasttime = IRQtime;
-	//cancel timer,if in handler or active do resync
+	/*cancel timer,if in handler or active do resync */
 	if (unlikely(0 != hrtimer_try_to_cancel(&walkera0701_timer))) {
 #ifdef WK0701_DEBUG
 		printk(KERN_DEBUG "walkera0701: timer error\n");
@@ -160,10 +159,10 @@ static void walkera0701_irq_handler(void *dev_id)
 			pulseTime -= BIN0_PULSE;
 			DATA[counter] = 0;
 		}
-		if (unlikely(counter == 24)) {	//full frame
+		if (unlikely(counter == 24)) {	/* full frame */
 			walkera0701_parse_frame();
 			counter = NO_SYNC;
-			if (likely(abs(pulseTime - SYNC_PULSE) < RESERVE))	//new frame sync
+			if (likely(abs(pulseTime - SYNC_PULSE) < RESERVE))	/* new frame sync */
 				counter = 0;
 #ifdef WK0701_DEBUG
 			else
@@ -174,7 +173,7 @@ static void walkera0701_irq_handler(void *dev_id)
 				   && (pulseTime <
 				       (ANALOG_MAX_PULSE + RESERVE)))) {
 				pulseTime -= (ANALOG_MIN_PULSE - RESERVE);
-				pulseTime = (u32) pulseTime / ANALOG_DELTA;	//overtiping is safe, pulsetime < s32.. 
+				pulseTime = (u32) pulseTime / ANALOG_DELTA;	/* overtiping is safe, pulsetime < s32.. */
 				DATA[counter++] |= (pulseTime & 7);
 			} else {
 #ifdef WK0701_DEBUG
@@ -185,7 +184,7 @@ static void walkera0701_irq_handler(void *dev_id)
 			}
 		}
 	} else {
-		if (unlikely(abs(pulseTime - SYNC_PULSE - BIN0_PULSE) < (RESERVE + BIN1_PULSE - BIN0_PULSE))) {	//frame sync ..
+		if (unlikely(abs(pulseTime - SYNC_PULSE - BIN0_PULSE) < (RESERVE + BIN1_PULSE - BIN0_PULSE))) {	/* frame sync .. */
 #ifdef WK0701_DEBUG
 			printk(KERN_DEBUG "walkera0701: New SYNC pulse\n");
 #endif
@@ -219,9 +218,9 @@ static int walkera0701_open(struct input_dev *dev)
 
 static void walkera0701_close(struct input_dev *dev)
 {
-//TODO  if this is enabled, sometime parport not send interupts if module is openned 
-//workaround, counting for open and close ...
-//      parport_disable_irq(walkera0701_parport);
+/* TODO  if this is enabled, sometime parport not send interupts if module is openned */
+/* workaround, counting for open and close ...*/
+/*      parport_disable_irq(walkera0701_parport);*/
 	open_counter--;
 	if (!open_counter) {
 		parport_disable_irq(walkera0701_parport);
@@ -283,9 +282,10 @@ static int walkera0701_connect(int parport)
 	input_dev->name = "Walkera WK-0701 TX";
 	input_dev->phys = walkera0701_parport->name;
 	input_dev->id.bustype = BUS_PARPORT;
-	input_dev->id.vendor = 0x0001;	//TODO
-	input_dev->id.product = 0x0001;	//TODO
-	input_dev->id.version = 0x0100;	//TODO
+	/* TODO what id  product/version ?  */
+	input_dev->id.vendor = 0x0001;
+	input_dev->id.product = 0x0001;
+	input_dev->id.version = 0x0100;
 	input_dev->open = walkera0701_open;
 	input_dev->close = walkera0701_close;