diff options
Diffstat (limited to 'drivers/scsi/atp870u.c')
| -rw-r--r-- | drivers/scsi/atp870u.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c index 999bf74c3a86..b3d4e9db3c10 100644 --- a/drivers/scsi/atp870u.c +++ b/drivers/scsi/atp870u.c @@ -880,34 +880,28 @@ static unsigned char fun_scam(struct atp_unit *dev, unsigned short int *val) unsigned char j; outw(*val, dev->ioport[0] + 0x1c); -FUN_D7: for (i = 0; i < 10; i++) { /* stable >= bus settle delay(400 ns) */ k = inw(dev->ioport[0] + 0x1c); j = (unsigned char) (k >> 8); - if ((k & 0x8000) != 0) { /* DB7 all release? */ - goto FUN_D7; - } + if ((k & 0x8000) != 0) /* DB7 all release? */ + i = 0; } *val |= 0x4000; /* assert DB6 */ outw(*val, dev->ioport[0] + 0x1c); *val &= 0xdfff; /* assert DB5 */ outw(*val, dev->ioport[0] + 0x1c); -FUN_D5: for (i = 0; i < 10; i++) { /* stable >= bus settle delay(400 ns) */ - if ((inw(dev->ioport[0] + 0x1c) & 0x2000) != 0) { /* DB5 all release? */ - goto FUN_D5; - } + if ((inw(dev->ioport[0] + 0x1c) & 0x2000) != 0) /* DB5 all release? */ + i = 0; } *val |= 0x8000; /* no DB4-0, assert DB7 */ *val &= 0xe0ff; outw(*val, dev->ioport[0] + 0x1c); *val &= 0xbfff; /* release DB6 */ outw(*val, dev->ioport[0] + 0x1c); -FUN_D6: for (i = 0; i < 10; i++) { /* stable >= bus settle delay(400 ns) */ - if ((inw(dev->ioport[0] + 0x1c) & 0x4000) != 0) { /* DB6 all release? */ - goto FUN_D6; - } + if ((inw(dev->ioport[0] + 0x1c) & 0x4000) != 0) /* DB6 all release? */ + i = 0; } return j; |
