all: Fix a few typos

libusb/hid.c

@@ -316,7 +316,7 @@ static int get_usage(uint8_t *report_descriptor, size_t size,
 #if defined(__FreeBSD__) && __FreeBSD__ < 10
 /* The libusb version included in FreeBSD < 10 doesn't have this function. In
    mainline libusb, it's inlined in libusb.h. This function will bear a striking
-   resemblence to that one, because there's about one way to code it.
+   resemblance to that one, because there's about one way to code it.
 
    Note that the data parameter is Unicode in UTF-16LE encoding.
    Return value is the number of bytes in data, or LIBUSB_ERROR_*.
@@ -849,7 +849,7 @@ static void *read_thread(void *param)
 	/* Now that the read thread is stopping, Wake any threads which are
 	   waiting on data (in hid_read_timeout()). Do this under a mutex to
 	   make sure that a thread which is about to go to sleep waiting on
-	   the condition acutally will go to sleep before the condition is
+	   the condition actually will go to sleep before the condition is
 	   signaled. */
 	pthread_mutex_lock(&dev->mutex);
 	pthread_cond_broadcast(&dev->condition);
@@ -958,7 +958,7 @@ hid_device * HID_API_EXPORT hid_open_path(const char *path)
 								(ep->bEndpointAddress & LIBUSB_ENDPOINT_DIR_MASK)
 							      == LIBUSB_ENDPOINT_IN;
 
-							/* Decide whether to use it for intput or output. */
+							/* Decide whether to use it for input or output. */
 							if (dev->input_endpoint == 0 &&
 							    is_interrupt && is_input) {
 								/* Use this endpoint for INPUT */
@@ -1014,7 +1014,7 @@ int HID_API_EXPORT hid_write(hid_device *dev, const unsigned char *data, size_t
 
 
 	if (dev->output_endpoint <= 0) {
-		/* No interrput out endpoint. Use the Control Endpoint */
+		/* No interrupt out endpoint. Use the Control Endpoint */
 		res = libusb_control_transfer(dev->device_handle,
 			LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE|LIBUSB_ENDPOINT_OUT,
 			0x09/*HID Set_Report*/,

linux/README.txt

@@ -16,7 +16,7 @@ application and build using the build parameters in the Makefile.
 Libusb Implementation notes
 ----------------------------
 For the libusb implementation, libusb-1.0 must be installed. Libusb 1.0 is
-different than the legacy libusb 0.1 which is installed on many systems.  To
+different than the legacy libusb 0.1 which is installed on many systems. To
 install libusb-1.0 on Ubuntu and other Debian-based systems, run:
 	sudo apt-get install libusb-1.0-0-dev
 

mac/hid.c

@@ -601,7 +601,7 @@ static void hid_report_callback(void *context, IOReturn result, void *sender,
 
 }
 
-/* This gets called when the read_thred's run loop gets signaled by
+/* This gets called when the read_thread's run loop gets signaled by
    hid_close(), and serves to stop the read_thread's run loop. */
 static void perform_signal_callback(void *context)
 {
@@ -659,7 +659,7 @@ static void *read_thread(void *param)
 	/* Now that the read thread is stopping, Wake any threads which are
 	   waiting on data (in hid_read_timeout()). Do this under a mutex to
 	   make sure that a thread which is about to go to sleep waiting on
-	   the condition acutally will go to sleep before the condition is
+	   the condition actually will go to sleep before the condition is
 	   signaled. */
 	pthread_mutex_lock(&dev->mutex);
 	pthread_cond_broadcast(&dev->condition);

windows/hid.c

@@ -155,7 +155,7 @@ static hid_device *new_hid_device()
 	dev->read_pending = FALSE;
 	dev->read_buf = NULL;
 	memset(&dev->ol, 0, sizeof(dev->ol));
-	dev->ol.hEvent = CreateEvent(NULL, FALSE, FALSE /*inital state f=nonsignaled*/, NULL);
+	dev->ol.hEvent = CreateEvent(NULL, FALSE, FALSE /*initial state f=nonsignaled*/, NULL);
 
 	return dev;
 }