spelling fixes for u12 backend

backend/u12-ccd.c

@@ -1,5 +1,5 @@
 /* @file u12-ccd.c
- * @brief here we have the whole code to intialize the CCD and DAC stuff
+ * @brief here we have the whole code to initialize the CCD and DAC stuff
  *
  * based on sources acquired from Plustek Inc.
  * Copyright (c) 2003-2004 Gerhard Jaeger <gerhard@gjaeger.de>

backend/u12-if.c

@@ -185,10 +185,10 @@ static void u12if_shutdown( U12_Device *dev  )
 	DBG( _DBG_INFO, "Shutdown done.\n" );
 }
 
-/** This function checks wether a device, described by a given
+/** This function checks whether a device, described by a given
  * string(vendor and product ID), is supported by this backend or not
  *
- * @param usbIdStr - sting consisting out of product and vendor ID
+ * @param usbIdStr - string consisting out of product and vendor ID
  *                   format: "0xVVVV-0xPPPP" VVVV = Vendor ID, PPP = Product ID
  * @returns; SANE_TRUE if supported, SANE_FALSE if not
  */

backend/u12-image.c

@@ -589,7 +589,7 @@ static SANE_Status u12image_SetupScanSettings( U12_Device *dev, ImgDef *img )
 		}
 	}
 
-	/* now assign the buffer pointers for image aquisition
+	/* now assign the buffer pointers for image acquisition
 	 */
 	dev->scan.p48BitBuf.pb = NULL;
 

backend/u12-io.c

@@ -402,7 +402,7 @@ static SANE_Byte u12io_DataFromRegister( U12_Device *dev, SANE_Byte reg )
 static void u12io_CloseScanPath( U12_Device *dev )
 {
 	DBG( _DBG_INFO, "u12io_CloseScanPath()\n" );
-/* FIXME: Probaly not needed */
+/* FIXME: Probably not needed */
 #if 0
 	u12io_RegisterToScanner( dev, 0xff );
 #endif

backend/u12-map.c

@@ -108,7 +108,7 @@ static void u12map_CheckGammaSettings( U12_Device *dev )
 	}
 }
 
-/** adjust acording to brightness and contrast
+/** adjust according to brightness and contrast
  */
 static void u12map_Adjust( U12_Device *dev, int which, SANE_Byte *buf )
 {

backend/u12-motor.c

@@ -49,7 +49,7 @@
  * <hr>
  */
 
-/*************************** some definitons *********************************/
+/*************************** some definitions *********************************/
 
 #define _BACKSTEPS     120
 #define _FORWARDSTEPS  120

backend/u12.c

@@ -2,7 +2,7 @@
  *  @brief SANE backend for USB scanner, based on Plusteks' ASIC P98003 and
  *         the GeneSys Logic GL640 parallel-port to USB bridge.
  *
- * Based on source aquired from Plustek<br>
+ * Based on source acquired from Plustek<br>
  * Copyright (c) 2003-2004 Gerhard Jaeger <gerhard@gjaeger.de><br>
  *
  * History:
@@ -731,7 +731,7 @@ static SANE_Bool decodeVal( char *src, char *opt,
 
 	if( tmp ) {
 
-		/* on success, compare wiht the given one */
+		/* on success, compare with the given one */
 		if( 0 == strcmp( tmp, opt )) {
 
 			DBG( _DBG_SANE_INIT, "Decoding option >%s<\n", opt );
@@ -779,7 +779,7 @@ static SANE_Bool decodeVal( char *src, char *opt,
    	return SANE_FALSE;
 }
 
-/** function to retrive the device name of a given string
+/** function to retrieve the device name of a given string
  * @param src  -  string that keeps the option name to check src for
  * @param dest -  pointer to the string, that should receive the detected
  *                devicename
@@ -840,7 +840,7 @@ static SANE_Status attach( const char *dev_name,
 	if( NULL == dev )
     	return SANE_STATUS_NO_MEM;
 
-	/* assign all the stuff we need fo this device... */
+	/* assign all the stuff we need for this device... */
 	memset(dev, 0, sizeof (*dev));
 
 	dev->fd          = -1;
@@ -916,7 +916,7 @@ static void init_config_struct( pCnfDef cnf )
 	cnf->adj.bgamma    = 1.0;
 }
 
-/** intialize the backend
+/** initialize the backend
  */
 SANE_Status sane_init( SANE_Int *version_code, SANE_Auth_Callback authorize )
 {