usb: Fixed a few typos

Fixed typos in comments of various drivers/usb files

Signed-off-by: Mickael Maison <mickael.maison@gmail.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/storage/realtek_cr.c b/drivers/usb/storage/realtek_cr.c
index 281be56..8591d89 100644
--- a/drivers/usb/storage/realtek_cr.c
+++ b/drivers/usb/storage/realtek_cr.c
@@ -115,7 +115,7 @@
 	enum RTS51X_STAT state;
 	int support_auto_delink;
 #endif
-	/* used to back up the protocal choosen in probe1 phase */
+	/* used to back up the protocol chosen in probe1 phase */
 	proto_cmnd proto_handler_backup;
 };
 
@@ -925,7 +925,7 @@
 			(unsigned long)chip);
 	fw5895_init(us);
 
-	/* enable autosuspend funciton of the usb device */
+	/* enable autosuspend function of the usb device */
 	usb_enable_autosuspend(us->pusb_dev);
 
 	return 0;
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c
index 866b5df..0e400f3 100644
--- a/drivers/usb/storage/scsiglue.c
+++ b/drivers/usb/storage/scsiglue.c
@@ -241,7 +241,7 @@
 
 		/* Some USB cardreaders have trouble reading an sdcard's last
 		 * sector in a larger then 1 sector read, since the performance
-		 * impact is negible we set this flag for all USB disks */
+		 * impact is negligible we set this flag for all USB disks */
 		sdev->last_sector_bug = 1;
 
 		/* Enable last-sector hacks for single-target devices using
diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c
index f60e7d4..ef90581 100644
--- a/drivers/usb/storage/usb.c
+++ b/drivers/usb/storage/usb.c
@@ -98,7 +98,7 @@
 /* The vendor name should be kept at eight characters or less, and
  * the product name should be kept at 16 characters or less. If a device
  * has the US_FL_FIX_INQUIRY flag, then the vendor and product names
- * normally generated by a device thorugh the INQUIRY response will be
+ * normally generated by a device through the INQUIRY response will be
  * taken from this list, and this is the reason for the above size
  * restriction. However, if the flag is not present, then you
  * are free to use as many characters as you like.