Remove variables which are initialized but never used thereafter

reported by gcc46 warning

Approved by:	cperciva
MFC after:	1 week
This commit is contained in:
eadler 2012-07-07 17:20:52 +00:00
parent 3fb1f6ade3
commit 38e8d76697

View File

@ -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 port, int reg, u_int32_t *result)
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: