SCSI: fix typo in definition of struct scsi_target

This patch (as1506) corrects a typo in the definition of the
scsi_target structure.  pdt_1f_for_no_lun is supposed to be a
single-bit flag, not a full-sized integer.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

include/scsi/scsi_device.h

@@ -246,8 +246,8 @@ struct scsi_target {
 	unsigned int		single_lun:1;	/* Indicates we should only
 						 * allow I/O to one of the luns
 						 * for the device at a time. */
-	unsigned int		pdt_1f_for_no_lun;	/* PDT = 0x1f */
-						/* means no lun present */
+	unsigned int		pdt_1f_for_no_lun:1;	/* PDT = 0x1f
+						 * means no lun present. */
 	/* commands actually active on LLD. protected by host lock. */
 	unsigned int		target_busy;
 	/*