USB: ftdi_sio: add Basic Micro ATOM Nano USB2Serial PID

[pandora-kernel.git] / drivers / usb / storage / protocol.c

diff --git a/drivers/usb/storage/protocol.c b/drivers/usb/storage/protocol.c
index 93c1a4d..82dd834 100644 (file)
--- a/drivers/usb/storage/protocol.c
+++ b/drivers/usb/storage/protocol.c
@@ -59,7 +59,9 @@
 
 void usb_stor_pad12_command(struct scsi_cmnd *srb, struct us_data *us)
 {
-       /* Pad the SCSI command with zeros out to 12 bytes
+       /*
+        * Pad the SCSI command with zeros out to 12 bytes.  If the
+        * command already is 12 bytes or longer, leave it alone.
         *
         * NOTE: This only works because a scsi_cmnd struct field contains
         * a unsigned char cmnd[16], so we know we have storage available
@@ -67,9 +69,6 @@ void usb_stor_pad12_command(struct scsi_cmnd *srb, struct us_data *us)
        for (; srb->cmd_len<12; srb->cmd_len++)
                srb->cmnd[srb->cmd_len] = 0;
 
-       /* set command length to 12 bytes */
-       srb->cmd_len = 12;
-
        /* send the command to the transport layer */
        usb_stor_invoke_transport(srb, us);
 }