[PATCH] devfs: Remove devfs_*_tape() functions from the kernel tree

Removes the devfs_register_tape() and devfs_unregister_tape() functions
and all callers of them.

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

diff --git a/drivers/char/viotape.c b/drivers/char/viotape.c
index 11c7e9d..ebc337a 100644 (file)
--- a/drivers/char/viotape.c
+++ b/drivers/char/viotape.c
@@ -246,7 +246,6 @@ static struct device *tape_device[VIOTAPE_MAX_TAPE];
  */
 static struct {
        unsigned char   cur_part;
-       int             dev_handle;
        unsigned char   part_stat_rwi[MAX_PARTITIONS];
 } state[VIOTAPE_MAX_TAPE];
 
@@ -964,7 +963,6 @@ static int viotape_probe(struct vio_dev *vdev, const struct vio_device_id *id)
        devfs_mk_cdev(MKDEV(VIOTAPE_MAJOR, i | 0x80),
                        S_IFCHR | S_IRUSR | S_IWUSR, "iseries/nvt%d", i);
        sprintf(tapename, "iseries/vt%d", i);
-       state[i].dev_handle = devfs_register_tape(tapename);
        printk(VIOTAPE_KERN_INFO "tape %s is iSeries "
                        "resource %10.10s type %4.4s, model %3.3s\n",
                        tapename, viotape_unitinfo[i].rsrcname,
@@ -978,7 +976,6 @@ static int viotape_remove(struct vio_dev *vdev)
 
        devfs_remove("iseries/nvt%d", i);
        devfs_remove("iseries/vt%d", i);
-       devfs_unregister_tape(state[i].dev_handle);
        class_device_destroy(tape_class, MKDEV(VIOTAPE_MAJOR, i | 0x80));
        class_device_destroy(tape_class, MKDEV(VIOTAPE_MAJOR, i));
        return 0;

diff --git a/include/linux/devfs_fs_kernel.h b/include/linux/devfs_fs_kernel.h
index 3dd430e..d1dd876 100644 (file)
--- a/include/linux/devfs_fs_kernel.h
+++ b/include/linux/devfs_fs_kernel.h
@@ -25,11 +25,4 @@ static inline int devfs_mk_dir(const char *fmt, ...)
 static inline void devfs_remove(const char *fmt, ...)
 {
 }
-static inline int devfs_register_tape(const char *name)
-{
-       return -1;
-}
-static inline void devfs_unregister_tape(int num)
-{
-}
 #endif                         /*  _LINUX_DEVFS_FS_KERNEL_H  */