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From: Eitan Adler <eadler@FreeBSD.org>
Date: Sat, 7 Jul 2012 17:17:43 +0000 (UTC)
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Subject: svn commit: r238200 - head/sys/cam/scsi
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Author: eadler
Date: Sat Jul  7 17:17:43 2012
New Revision: 238200
URL: http://svn.freebsd.org/changeset/base/238200

Log:
  Remove variables which are initialized but never used thereafter
  reported by gcc46 warning
  
  Reviewed by:	scottl
  Approved by:	cperciva
  MFC after:	1 week

Modified:
  head/sys/cam/scsi/scsi_all.c
  head/sys/cam/scsi/scsi_ch.c

Modified: head/sys/cam/scsi/scsi_all.c
==============================================================================
--- head/sys/cam/scsi/scsi_all.c	Sat Jul  7 17:13:09 2012	(r238199)
+++ head/sys/cam/scsi/scsi_all.c	Sat Jul  7 17:17:43 2012	(r238200)
@@ -4147,9 +4147,9 @@ scsi_sense_desc_sbuf(struct sbuf *sb, st
 		     struct scsi_inquiry_data *inq_data,
 		     struct scsi_sense_desc_header *header)
 {
-	int i, found;
+	int i;
 
-	for (i = 0, found = 0; i < (sizeof(scsi_sense_printers) /
+	for (i = 0; i < (sizeof(scsi_sense_printers) /
 	     sizeof(scsi_sense_printers[0])); i++) {
 		struct scsi_sense_desc_printer *printer;
 

Modified: head/sys/cam/scsi/scsi_ch.c
==============================================================================
--- head/sys/cam/scsi/scsi_ch.c	Sat Jul  7 17:13:09 2012	(r238199)
+++ head/sys/cam/scsi/scsi_ch.c	Sat Jul  7 17:17:43 2012	(r238200)
@@ -433,17 +433,11 @@ static int
 chclose(struct cdev *dev, int flag, int fmt, struct thread *td)
 {
 	struct	cam_periph *periph;
-	struct	ch_softc *softc;
-	int	error;
-
-	error = 0;
 
 	periph = (struct cam_periph *)dev->si_drv1;
 	if (periph == NULL)
 		return(ENXIO);
 
-	softc = (struct ch_softc *)periph->softc;
-
 	cam_periph_release(periph);
 
 	return(0);