From foo@baz.org Sun Jun 5 14:33:21 2005 Date: Mon, 20 Jun 2005 21:15:16 -0700 To: Greg KH From: Greg Kroah-Hartman Subject: devfs: Remove devfs support from the ide subsystem. Also removes the ide drive devfs_name field as it's no longer needed Signed-off-by: Greg Kroah-Hartman --- drivers/ide/ide-cd.c | 2 -- drivers/ide/ide-disk.c | 2 -- drivers/ide/ide-floppy.c | 1 - drivers/ide/ide-probe.c | 11 ----------- drivers/ide/ide-tape.c | 12 ------------ drivers/ide/ide.c | 10 +--------- include/linux/ide.h | 1 - 7 files changed, 1 insertion(+), 38 deletions(-) --- gregkh-2.6.orig/drivers/ide/ide-cd.c +++ gregkh-2.6/drivers/ide/ide-cd.c @@ -3461,8 +3461,6 @@ static int ide_cd_probe(ide_drive_t *dri drive->driver_data = info; g->minors = 1; - snprintf(g->devfs_name, sizeof(g->devfs_name), - "%s/cd", drive->devfs_name); g->driverfs_dev = &drive->gendev; g->flags = GENHD_FL_CD | GENHD_FL_REMOVABLE; if (ide_cdrom_setup(drive)) { --- gregkh-2.6.orig/drivers/ide/ide-disk.c +++ gregkh-2.6/drivers/ide/ide-disk.c @@ -1018,7 +1018,6 @@ static void ide_disk_release(struct kref struct gendisk *g = idkp->disk; drive->driver_data = NULL; - drive->devfs_name[0] = '\0'; g->private_data = NULL; put_disk(g); kfree(idkp); @@ -1222,7 +1221,6 @@ static int ide_disk_probe(ide_drive_t *d drive->attach = 1; g->minors = 1 << PARTN_BITS; - strcpy(g->devfs_name, drive->devfs_name); g->driverfs_dev = &drive->gendev; g->flags = drive->removable ? GENHD_FL_REMOVABLE : 0; set_capacity(g, idedisk_capacity(drive)); --- gregkh-2.6.orig/drivers/ide/ide-floppy.c +++ gregkh-2.6/drivers/ide/ide-floppy.c @@ -2180,7 +2180,6 @@ static int ide_floppy_probe(ide_drive_t g->minors = 1 << PARTN_BITS; g->driverfs_dev = &drive->gendev; - strcpy(g->devfs_name, drive->devfs_name); g->flags = drive->removable ? GENHD_FL_REMOVABLE : 0; g->fops = &idefloppy_ops; drive->attach = 1; --- gregkh-2.6.orig/drivers/ide/ide-probe.c +++ gregkh-2.6/drivers/ide/ide-probe.c @@ -47,7 +47,6 @@ #include #include #include -#include #include #include #include @@ -1284,10 +1283,6 @@ static void drive_release_dev (struct de ide_drive_t *drive = container_of(dev, ide_drive_t, gendev); spin_lock_irq(&ide_lock); - if (drive->devfs_name[0] != '\0') { - devfs_remove(drive->devfs_name); - drive->devfs_name[0] = '\0'; - } ide_remove_drive_from_hwgroup(drive); kfree(drive->id); drive->id = NULL; @@ -1321,12 +1316,6 @@ static void init_gendisk (ide_hwif_t *hw drive->gendev.bus = &ide_bus_type; drive->gendev.driver_data = drive; drive->gendev.release = drive_release_dev; - if (drive->present) { - sprintf(drive->devfs_name, "ide/host%d/bus%d/target%d/lun%d", - (hwif->channel && hwif->mate) ? - hwif->mate->index : hwif->index, - hwif->channel, unit, drive->lun); - } } blk_register_region(MKDEV(hwif->major, 0), MAX_DRIVES << PARTN_BITS, THIS_MODULE, ata_probe, ata_lock, hwif); --- gregkh-2.6.orig/drivers/ide/ide-tape.c +++ gregkh-2.6/drivers/ide/ide-tape.c @@ -435,7 +435,6 @@ #include #include #include -#include #include #include #include @@ -4709,9 +4708,6 @@ static void ide_tape_release(struct kref MKDEV(IDETAPE_MAJOR, tape->minor)); class_device_destroy(idetape_sysfs_class, MKDEV(IDETAPE_MAJOR, tape->minor + 128)); - devfs_remove("%s/mt", drive->devfs_name); - devfs_remove("%s/mtn", drive->devfs_name); - devfs_unregister_tape(g->number); idetape_devs[tape->minor] = NULL; g->private_data = NULL; put_disk(g); @@ -4885,14 +4881,6 @@ static int ide_tape_probe(ide_drive_t *d class_device_create(idetape_sysfs_class, NULL, MKDEV(IDETAPE_MAJOR, minor + 128), &drive->gendev, "n%s", tape->name); - devfs_mk_cdev(MKDEV(HWIF(drive)->major, minor), - S_IFCHR | S_IRUGO | S_IWUGO, - "%s/mt", drive->devfs_name); - devfs_mk_cdev(MKDEV(HWIF(drive)->major, minor + 128), - S_IFCHR | S_IRUGO | S_IWUGO, - "%s/mtn", drive->devfs_name); - - g->number = devfs_register_tape(drive->devfs_name); g->fops = &idetape_block_ops; ide_register_region(g); --- gregkh-2.6.orig/drivers/ide/ide.c +++ gregkh-2.6/drivers/ide/ide.c @@ -147,7 +147,6 @@ #include #include #include -#include #include #include #include @@ -592,13 +591,8 @@ void ide_unregister(unsigned int index) goto abort; for (unit = 0; unit < MAX_DRIVES; ++unit) { drive = &hwif->drives[unit]; - if (!drive->present) { - if (drive->devfs_name[0] != '\0') { - devfs_remove(drive->devfs_name); - drive->devfs_name[0] = '\0'; - } + if (!drive->present) continue; - } spin_unlock_irq(&ide_lock); device_unregister(&drive->gendev); wait_for_completion(&drive->gendev_rel_comp); @@ -1996,7 +1990,6 @@ EXPORT_SYMBOL_GPL(ide_bus_type); static int __init ide_init(void) { printk(KERN_INFO "Uniform Multi-Platform E-IDE driver " REVISION "\n"); - devfs_mk_dir("ide"); system_bus_speed = ide_system_bus_speed(); bus_register(&ide_bus_type); @@ -2074,7 +2067,6 @@ void cleanup_module (void) #ifdef CONFIG_PROC_FS proc_ide_destroy(); #endif - devfs_remove("ide"); bus_unregister(&ide_bus_type); } --- gregkh-2.6.orig/include/linux/ide.h +++ gregkh-2.6/include/linux/ide.h @@ -553,7 +553,6 @@ typedef struct ide_drive_s { struct hd_driveid *id; /* drive model identification info */ struct proc_dir_entry *proc; /* /proc/ide/ directory entry */ struct ide_settings_s *settings;/* /proc/ide/ drive settings */ - char devfs_name[64]; /* devfs crap */ struct hwif_s *hwif; /* actually (ide_hwif_t *) */