svn commit: r240038 - stable/8/sys/dev/ata/chipsets

[Eitan Adler]

Author: eadler
Date: Sun Sep  2 18:13:18 2012
New Revision: 240038
URL: http://svn.freebsd.org/changeset/base/240038

Log:
  MFC r238203:
  	Remove variables which are initialized but never used thereafter
  	reported by gcc46 warning
  
  Approved by:	cperciva (implicit)

Modified:
  stable/8/sys/dev/ata/chipsets/ata-via.c
Directory Properties:
  stable/8/sys/   (props changed)
  stable/8/sys/dev/   (props changed)

Modified: stable/8/sys/dev/ata/chipsets/ata-via.c
==============================================================================
--- stable/8/sys/dev/ata/chipsets/ata-via.c	Sun Sep  2 18:10:31 2012	(r240037)
+++ stable/8/sys/dev/ata/chipsets/ata-via.c	Sun Sep  2 18:13:18 2012	(r240038)
@@ -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: