[PATCH 2/4] usb-storage: do not increment cmd->serial_number

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The isd200 sub-driver increments the command serial number despite not
using it at all in it's routine for sending internal scsi commands.
Remove the increment to prepare for removing the serial_number field.

Signed-off-by: Christoph Hellwig <hch@xxxxxx>

Index: linux-2.6/drivers/usb/storage/isd200.c
===================================================================
--- linux-2.6.orig/drivers/usb/storage/isd200.c	2011-04-02 07:34:20.983235059 -0700
+++ linux-2.6/drivers/usb/storage/isd200.c	2011-04-02 07:34:27.907237105 -0700
@@ -499,7 +499,6 @@ static int isd200_action( struct us_data
 	memset(&ata, 0, sizeof(ata));
 	srb->cmnd = info->cmnd;
 	srb->device = &srb_dev;
-	++srb->serial_number;
 
 	ata.generic.SignatureByte0 = info->ConfigData.ATAMajorCommand;
 	ata.generic.SignatureByte1 = info->ConfigData.ATAMinorCommand;
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