Remove variables which are initialized but never used thereafter

reported by gcc46 warning

Reviewed by:	scottl
Approved by:	cperciva
MFC after:	1 week

2 files changed, 2 insertions, 8 deletions

diff --git a/sys/cam/scsi/scsi_all.c b/sys/cam/scsi/scsi_all.c
index 5805324..b5a41bb 100644
--- a/sys/cam/scsi/scsi_all.c
+++ b/sys/cam/scsi/scsi_all.c
@@ -4147,9 +4147,9 @@ scsi_sense_desc_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 		     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;
 
diff --git a/sys/cam/scsi/scsi_ch.c b/sys/cam/scsi/scsi_ch.c
index a82576f..11ecb32 100644
--- a/sys/cam/scsi/scsi_ch.c
+++ b/sys/cam/scsi/scsi_ch.c
@@ -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);