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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-04-27 15:38:32 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-04-27 15:38:32 +0200 |
| commit | 4c3032d8a4d6c97bd6e02bcab524ef2428d89561 (patch) | |
| tree | 4528851a9b04282f602cebb6b2ab4bc677b63259 /drivers/ide/ide-floppy.c | |
| parent | 387750c3bf49c22f6189436032145e2131985076 (diff) | |
| download | lwn-4c3032d8a4d6c97bd6e02bcab524ef2428d89561.tar.gz lwn-4c3032d8a4d6c97bd6e02bcab524ef2428d89561.zip | |
ide: add struct ide_io_ports (take 3)
* Add struct ide_io_ports and use it instead of `unsigned long io_ports[]`
in ide_hwif_t.
* Rename io_ports[] in hw_regs_t to io_ports_array[].
* Use un-named union for 'unsigned long io_ports_array[]' and 'struct
ide_io_ports io_ports' in hw_regs_t.
* Remove IDE_*_OFFSET defines.
v2:
* scc_pata.c build fix from Stephen Rothwell.
v3:
* Fix ctl_adrr typo in Sparc-specific part of ns87415.c.
(Noticed by Andrew Morton)
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-floppy.c')
| -rw-r--r-- | drivers/ide/ide-floppy.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 6e891bccd052..489079b8ed03 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -465,10 +465,10 @@ static ide_startstop_t idefloppy_pc_intr(ide_drive_t *drive) } /* Get the number of bytes to transfer */ - bcount = (hwif->INB(hwif->io_ports[IDE_BCOUNTH_OFFSET]) << 8) | - hwif->INB(hwif->io_ports[IDE_BCOUNTL_OFFSET]); + bcount = (hwif->INB(hwif->io_ports.lbah_addr) << 8) | + hwif->INB(hwif->io_ports.lbam_addr); /* on this interrupt */ - ireason = hwif->INB(hwif->io_ports[IDE_IREASON_OFFSET]); + ireason = hwif->INB(hwif->io_ports.nsect_addr); if (ireason & CD) { printk(KERN_ERR "ide-floppy: CoD != 0 in %s\n", __func__); @@ -539,7 +539,7 @@ static ide_startstop_t idefloppy_transfer_pc(ide_drive_t *drive) "initiated yet DRQ isn't asserted\n"); return startstop; } - ireason = hwif->INB(hwif->io_ports[IDE_IREASON_OFFSET]); + ireason = hwif->INB(hwif->io_ports.nsect_addr); if ((ireason & CD) == 0 || (ireason & IO)) { printk(KERN_ERR "ide-floppy: (IO,CoD) != (0,1) while " "issuing a packet command\n"); @@ -586,7 +586,7 @@ static ide_startstop_t idefloppy_transfer_pc1(ide_drive_t *drive) "initiated yet DRQ isn't asserted\n"); return startstop; } - ireason = hwif->INB(hwif->io_ports[IDE_IREASON_OFFSET]); + ireason = hwif->INB(hwif->io_ports.nsect_addr); if ((ireason & CD) == 0 || (ireason & IO)) { printk(KERN_ERR "ide-floppy: (IO,CoD) != (0,1) " "while issuing a packet command\n"); @@ -692,7 +692,7 @@ static ide_startstop_t idefloppy_issue_pc(ide_drive_t *drive, return ide_started; } else { /* Issue the packet command */ - hwif->OUTB(WIN_PACKETCMD, hwif->io_ports[IDE_COMMAND_OFFSET]); + hwif->OUTB(WIN_PACKETCMD, hwif->io_ports.command_addr); return (*pkt_xfer_routine) (drive); } } |