diff --git a/common/cmd_flash.c b/common/cmd_flash.c
index a0ccdb6..162d1ff 100644
--- a/common/cmd_flash.c
+++ b/common/cmd_flash.c
@@ -101,7 +101,7 @@
  * erase and protect commands. The range of the addresses on which
  * either of the commands is to operate can be given in two forms:
  * 1. <cmd> start end - operate on <'start',  'end')
- * 2. <cmd> start +length - operate on <'start', start + length) 
+ * 2. <cmd> start +length - operate on <'start', start + length)
  * If the second form is used and the end address doesn't fall on the
  * sector boundary, than it will be adjusted to the next sector boundary.
  * If it isn't in the flash, the function will fail (return -1).
diff --git a/common/cmd_usb.c b/common/cmd_usb.c
index 3af8619..0738f55 100644
--- a/common/cmd_usb.c
+++ b/common/cmd_usb.c
@@ -455,9 +455,8 @@
 		i = usb_init();
 #ifdef CONFIG_USB_STORAGE
 		/* try to recognize storage devices immediately */
-		if (i >= 0) 
+		if (i >= 0)
 	 		usb_stor_curr_dev = usb_stor_scan(1);
-		
 #endif
 		return 0;
 	}
diff --git a/common/usb.c b/common/usb.c
index 1738d95..03eccf8 100644
--- a/common/usb.c
+++ b/common/usb.c
@@ -46,8 +46,7 @@
 #include <405gp_pci.h>
 #endif
 
-
-#undef USB_DEBUG 
+#undef USB_DEBUG
 
 #ifdef	USB_DEBUG
 #define	USB_PRINTF(fmt,args...)	printf (fmt ,##args)
@@ -342,7 +341,7 @@
 	if (result < 0)
 		return result;
 
-	/* 
+	/*
 	 * NOTE: we do not get status and verify reset was successful
 	 * as some devices are reported to lock up upon this check..
 	 */
@@ -517,13 +516,13 @@
 		/* some devices are flaky */
 		result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
 			USB_REQ_GET_DESCRIPTOR, USB_DIR_IN,
-			(USB_DT_STRING << 8) + index, langid, buf, size, 
+			(USB_DT_STRING << 8) + index, langid, buf, size,
 			USB_CNTL_TIMEOUT);
 
 		if (result > 0)
 			break;
-	}	
-				
+	}
+
 	return result;
 }
 
@@ -572,7 +571,7 @@
 	}
 
 	if (rc < 2)
-		rc = -1; 
+		rc = -1;
 
 	return rc;
 }
@@ -721,10 +720,10 @@
 		}
 	}
 	dev->descriptor.bMaxPacketSize0 = desc->bMaxPacketSize0;
-	
+
 	/* find the port number we're at */
 	if (parent) {
-	
+
 		for (j = 0; j < parent->maxchild; j++) {
 			if (parent->children[j] == dev) {
 				port = j;
@@ -958,7 +957,7 @@
 			return -1;
 
 		if (portstatus & USB_PORT_STAT_ENABLE) {
-			
+
 			break;
 		}
 
diff --git a/common/usb_storage.c b/common/usb_storage.c
index 5397bb2..6cf62e4 100644
--- a/common/usb_storage.c
+++ b/common/usb_storage.c
@@ -229,7 +229,7 @@
 		}
 		if(usb_storage_probe(dev,0,&usb_stor[usb_max_devs])) { /* ok, it is a storage devices */
 			/* get info and fill it in */
-			if(usb_stor_get_info(dev, &usb_stor[usb_max_devs], &usb_dev_desc[usb_max_devs])) 
+			if(usb_stor_get_info(dev, &usb_stor[usb_max_devs], &usb_dev_desc[usb_max_devs]))
 				usb_max_devs++;
 		} /* if storage device */
 		if(usb_max_devs==USB_MAX_STOR_DEV) {
@@ -237,7 +237,7 @@
 			break;
 		}
 	} /* for */
-	
+
 	usb_disable_asynch(0); /* asynch transfer allowed */
 	printf("%d Storage Device(s) found\n", usb_max_devs);
 	if(usb_max_devs>0)
@@ -656,7 +656,7 @@
 	retry = 0;
    again:
 	USB_STOR_PRINTF("STATUS phase\n");
-	result = usb_bulk_msg(us->pusb_dev, pipein, &csw, UMASS_BBB_CSW_SIZE, 
+	result = usb_bulk_msg(us->pusb_dev, pipein, &csw, UMASS_BBB_CSW_SIZE,
 				&actlen, USB_CNTL_TIMEOUT*5);
 
 	/* special handling of STALL in STATUS phase */
@@ -1134,7 +1134,7 @@
 	     dev->descriptor.idProduct == 0x2010)
 	    )
 		USB_STOR_PRINTF("usb_stor_get_info: skipping RESET..\n");
-	else 
+	else
 		ss->transport_reset(ss);
 
 	pccb->pdata = usb_stor_buf;
@@ -1145,7 +1145,7 @@
 
 	if(usb_inquiry(pccb,ss))
 		return -1;
-		
+
 	perq = usb_stor_buf[0];
 	modi = usb_stor_buf[1];
 	if((perq & 0x1f) == 0x1f) {