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From: Eitan Adler <eadler@FreeBSD.org>
Date: Sat, 7 Jul 2012 17:20:53 +0000 (UTC)
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Subject: svn commit: r238203 - head/sys/dev/ata/chipsets
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Author: eadler
Date: Sat Jul  7 17:20:52 2012
New Revision: 238203
URL: http://svn.freebsd.org/changeset/base/238203

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

Modified:
  head/sys/dev/ata/chipsets/ata-via.c

Modified: head/sys/dev/ata/chipsets/ata-via.c
==============================================================================
--- head/sys/dev/ata/chipsets/ata-via.c	Sat Jul  7 17:20:27 2012	(r238202)
+++ head/sys/dev/ata/chipsets/ata-via.c	Sat Jul  7 17:20:52 2012	(r238203)
@@ -472,12 +472,10 @@ ata_via_sata_reset(device_t dev)
 static int
 ata_via_sata_scr_read(device_t dev, int port, int reg, u_int32_t *result)
 {
-	struct ata_channel *ch;
 	device_t parent;
 	uint32_t val;
 
 	parent = device_get_parent(dev);
-	ch = device_get_softc(dev);
 	port = (port == 1) ? 1 : 0;
 	switch (reg) {
 	case ATA_SSTATUS:
@@ -520,12 +518,10 @@ ata_via_sata_scr_read(device_t dev, int 
 static int
 ata_via_sata_scr_write(device_t dev, int port, int reg, u_int32_t value)
 {
-	struct ata_channel *ch;
 	device_t parent;
 	uint32_t val;
 
 	parent = device_get_parent(dev);
-	ch = device_get_softc(dev);
 	port = (port == 1) ? 1 : 0;
 	switch (reg) {
 	case ATA_SERROR: