Major formatting/whitespace cleanup

5 files changed, 16 insertions, 14 deletions

diff --git a/apps/drivers/device/device.h b/apps/drivers/device/device.h
index 9af678465..01692c315 100644
--- a/apps/drivers/device/device.h
+++ b/apps/drivers/device/device.h
@@ -54,7 +54,7 @@
 /**
  * Namespace encapsulating all device framework classes, functions and data.
  */
-namespace device __EXPORT 
+namespace device __EXPORT
 {
 
 /**
@@ -276,14 +276,14 @@ public:
 	 */
 	virtual int	poll(struct file *filp, struct pollfd *fds, bool setup);
 
-       /**
-        * Test whether the device is currently open.
-        *
-        * This can be used to avoid tearing down a device that is still active.
-        *
-        * @return              True if the device is currently open.
-        */
-       bool            is_open() { return _open_count > 0; }
+	/**
+	 * Test whether the device is currently open.
+	 *
+	 * This can be used to avoid tearing down a device that is still active.
+	 *
+	 * @return              True if the device is currently open.
+	 */
+	bool            is_open() { return _open_count > 0; }
 
 protected:
 	/**
diff --git a/apps/drivers/device/i2c.cpp b/apps/drivers/device/i2c.cpp
index c4b2aa944..4b832b548 100644
--- a/apps/drivers/device/i2c.cpp
+++ b/apps/drivers/device/i2c.cpp
@@ -121,7 +121,7 @@ I2C::transfer(uint8_t *send, unsigned send_len, uint8_t *recv, unsigned recv_len
 	unsigned tries = 0;
 
 	do {
-	//	debug("transfer out %p/%u  in %p/%u", send, send_len, recv, recv_len);
+		//	debug("transfer out %p/%u  in %p/%u", send, send_len, recv, recv_len);
 
 		msgs = 0;
 
@@ -144,7 +144,7 @@ I2C::transfer(uint8_t *send, unsigned send_len, uint8_t *recv, unsigned recv_len
 		if (msgs == 0)
 			return -EINVAL;
 
-		/* 
+		/*
 		 * I2C architecture means there is an unavoidable race here
 		 * if there are any devices on the bus with a different frequency
 		 * preference.  Really, this is pointless.
@@ -154,7 +154,7 @@ I2C::transfer(uint8_t *send, unsigned send_len, uint8_t *recv, unsigned recv_len
 
 		if (ret == OK)
 			break;
-		
+
 		// reset the I2C bus to unwedge on error
 		up_i2creset(_dev);
 
diff --git a/apps/drivers/device/i2c.h b/apps/drivers/device/i2c.h
index 7c5a14d6b..eb1b6cb05 100644
--- a/apps/drivers/device/i2c.h
+++ b/apps/drivers/device/i2c.h
@@ -42,7 +42,7 @@
 
 #include <nuttx/i2c.h>
 
-namespace device __EXPORT 
+namespace device __EXPORT
 {
 
 /**
diff --git a/apps/drivers/device/spi.cpp b/apps/drivers/device/spi.cpp
index a1761b769..528333e04 100644
--- a/apps/drivers/device/spi.cpp
+++ b/apps/drivers/device/spi.cpp
@@ -134,6 +134,7 @@ SPI::transfer(uint8_t *send, uint8_t *recv, unsigned len)
 	/* do common setup */
 	if (!up_interrupt_context())
 		SPI_LOCK(_dev, true);
+
 	SPI_SETFREQUENCY(_dev, _frequency);
 	SPI_SETMODE(_dev, _mode);
 	SPI_SETBITS(_dev, 8);
@@ -144,6 +145,7 @@ SPI::transfer(uint8_t *send, uint8_t *recv, unsigned len)
 
 	/* and clean up */
 	SPI_SELECT(_dev, _device, false);
+
 	if (!up_interrupt_context())
 		SPI_LOCK(_dev, false);
 
diff --git a/apps/drivers/device/spi.h b/apps/drivers/device/spi.h
index b2a111562..e8c8e2c5e 100644
--- a/apps/drivers/device/spi.h
+++ b/apps/drivers/device/spi.h
@@ -84,7 +84,7 @@ protected:
 	 * If called from interrupt context, this interface does not lock
 	 * the bus and may interfere with non-interrupt-context callers.
 	 *
-	 * Clients in a mixed interrupt/non-interrupt configuration must 
+	 * Clients in a mixed interrupt/non-interrupt configuration must
 	 * ensure appropriate interlocking.
 	 *
 	 * At least one of send or recv must be non-null.