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    Subject[PATCH] devfs: Remove the miscdevice devfs_name field as it's no longer needed
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    [PATCH] devfs: Remove the miscdevice devfs_name field as it's no longer needed

    Also fixes all drivers that set this field.

    Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

    ---
    commit 897ce8a75250fc3d857a017d85b927e4bb57bcb5
    tree d9cabfb3e6e171cffb096fc6fe7677d323421d3d
    parent 8e645603e0aec2d8f73367861b43f740e313d28d
    author Greg Kroah-Hartman <gregkh@suse.de> Mon, 20 Jun 2005 21:15:16 -0700
    committer Greg Kroah-Hartman <gregkh@suse.de> Mon, 20 Jun 2005 23:13:36 -0700

    arch/i386/kernel/microcode.c | 1 -
    arch/sh/kernel/cpu/sh4/sq.c | 1 -
    drivers/block/pktcdvd.c | 1 -
    drivers/char/misc.c | 4 ----
    drivers/char/mmtimer.c | 1 -
    drivers/md/dm-ioctl.c | 1 -
    drivers/media/radio/miropcm20-rds.c | 1 -
    drivers/net/tun.c | 1 -
    drivers/s390/char/monreader.c | 1 -
    drivers/s390/crypto/z90main.c | 1 -
    include/linux/miscdevice.h | 1 -
    11 files changed, 0 insertions(+), 14 deletions(-)

    diff --git a/arch/i386/kernel/microcode.c b/arch/i386/kernel/microcode.c
    --- a/arch/i386/kernel/microcode.c
    +++ b/arch/i386/kernel/microcode.c
    @@ -480,7 +480,6 @@ static struct file_operations microcode_
    static struct miscdevice microcode_dev = {
    .minor = MICROCODE_MINOR,
    .name = "microcode",
    - .devfs_name = "cpu/microcode",
    .fops = &microcode_fops,
    };

    diff --git a/arch/sh/kernel/cpu/sh4/sq.c b/arch/sh/kernel/cpu/sh4/sq.c
    --- a/arch/sh/kernel/cpu/sh4/sq.c
    +++ b/arch/sh/kernel/cpu/sh4/sq.c
    @@ -417,7 +417,6 @@ static struct file_operations sq_fops =
    static struct miscdevice sq_dev = {
    .minor = STORE_QUEUE_MINOR,
    .name = "sq",
    - .devfs_name = "cpu/sq",
    .fops = &sq_fops,
    };

    diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
    --- a/drivers/block/pktcdvd.c
    +++ b/drivers/block/pktcdvd.c
    @@ -2633,7 +2633,6 @@ static struct file_operations pkt_ctl_fo
    static struct miscdevice pkt_misc = {
    .minor = MISC_DYNAMIC_MINOR,
    .name = "pktcdvd",
    - .devfs_name = "pktcdvd/control",
    .fops = &pkt_ctl_fops
    };

    diff --git a/drivers/char/misc.c b/drivers/char/misc.c
    --- a/drivers/char/misc.c
    +++ b/drivers/char/misc.c
    @@ -231,10 +231,6 @@ int misc_register(struct miscdevice * mi

    if (misc->minor < DYNAMIC_MINORS)
    misc_minors[misc->minor >> 3] |= 1 << (misc->minor & 7);
    - if (misc->devfs_name[0] == '\0') {
    - snprintf(misc->devfs_name, sizeof(misc->devfs_name),
    - "misc/%s", misc->name);
    - }
    dev = MKDEV(MISC_MAJOR, misc->minor);

    misc->class = class_device_create(misc_class, dev, misc->dev,
    diff --git a/drivers/char/mmtimer.c b/drivers/char/mmtimer.c
    --- a/drivers/char/mmtimer.c
    +++ b/drivers/char/mmtimer.c
    @@ -704,7 +704,6 @@ static int __init mmtimer_init(void)
    return -1;
    }

    - strcpy(mmtimer_miscdev.devfs_name, MMTIMER_NAME);
    if (misc_register(&mmtimer_miscdev)) {
    printk(KERN_ERR "%s: failed to register device\n",
    MMTIMER_NAME);
    diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
    --- a/drivers/md/dm-ioctl.c
    +++ b/drivers/md/dm-ioctl.c
    @@ -1350,7 +1350,6 @@ static struct file_operations _ctl_fops
    static struct miscdevice _dm_misc = {
    .minor = MISC_DYNAMIC_MINOR,
    .name = DM_NAME,
    - .devfs_name = "mapper/control",
    .fops = &_ctl_fops
    };

    diff --git a/drivers/media/radio/miropcm20-rds.c b/drivers/media/radio/miropcm20-rds.c
    --- a/drivers/media/radio/miropcm20-rds.c
    +++ b/drivers/media/radio/miropcm20-rds.c
    @@ -114,7 +114,6 @@ static struct file_operations rds_fops =
    static struct miscdevice rds_miscdev = {
    .minor = MISC_DYNAMIC_MINOR,
    .name = "radiotext",
    - .devfs_name = "v4l/rds/radiotext",
    .fops = &rds_fops,
    };

    diff --git a/drivers/net/tun.c b/drivers/net/tun.c
    --- a/drivers/net/tun.c
    +++ b/drivers/net/tun.c
    @@ -759,7 +759,6 @@ static struct miscdevice tun_miscdev = {
    .minor = TUN_MINOR,
    .name = "tun",
    .fops = &tun_fops,
    - .devfs_name = "net/tun",
    };

    /* ethtool interface */
    diff --git a/drivers/s390/char/monreader.c b/drivers/s390/char/monreader.c
    --- a/drivers/s390/char/monreader.c
    +++ b/drivers/s390/char/monreader.c
    @@ -588,7 +588,6 @@ static struct file_operations mon_fops =

    static struct miscdevice mon_dev = {
    .name = "monreader",
    - .devfs_name = "monreader",
    .fops = &mon_fops,
    .minor = MISC_DYNAMIC_MINOR,
    };
    diff --git a/drivers/s390/crypto/z90main.c b/drivers/s390/crypto/z90main.c
    --- a/drivers/s390/crypto/z90main.c
    +++ b/drivers/s390/crypto/z90main.c
    @@ -449,7 +449,6 @@ static struct miscdevice z90crypt_misc_d
    .minor = Z90CRYPT_MINOR,
    .name = DEV_NAME,
    .fops = &z90crypt_fops,
    - .devfs_name = DEV_NAME
    };
    #endif

    diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h
    --- a/include/linux/miscdevice.h
    +++ b/include/linux/miscdevice.h
    @@ -40,7 +40,6 @@ struct miscdevice {
    struct list_head list;
    struct device *dev;
    struct class_device *class;
    - char devfs_name[64];
    };

    extern int misc_register(struct miscdevice * misc);
    -
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