diff options
| author | Ondrej Zary <linux@rainbow-software.org> | 2015-11-17 19:23:51 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2015-11-25 22:08:34 -0500 |
| commit | 832e9ac6de16ea07045ab3a18d7a64bc3fb1231c (patch) | |
| tree | fc97ce6757de3e9c16dd16f127ddccda22370a0c /drivers/scsi/atp870u.c | |
| parent | 468b8968157466996b70c610c080c41ae517c61c (diff) | |
atp870u: Remove ugly gotos #3
Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Reviewed-by: Hannes Reinicke <hare@suse.de>
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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; |