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| author | Namhyung Kim <namhyung@gmail.com> | 2011-01-12 17:00:37 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-13 08:03:17 -0800 |
| commit | e6d7202b66d99bf514c8e901db68386b1fcd6d56 (patch) | |
| tree | 2e01041b3173c2d1ce511643c04466c9e1f066db | |
| parent | ceff1a770933e2ca2bf995b453dade4ec47a9878 (diff) | |
| download | kernel-common-e6d7202b66d99bf514c8e901db68386b1fcd6d56.tar.gz kernel-common-e6d7202b66d99bf514c8e901db68386b1fcd6d56.tar.bz2 kernel-common-e6d7202b66d99bf514c8e901db68386b1fcd6d56.zip | |
fs/char_dev.c: remove unused cdev_index()
Commit 66fa12c571d3 ("ieee1394: remove the old IEEE 1394 driver stack")
eliminated the only user of cdev_index(). So it can be removed too.
Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Cc: Stefan Richter <stefanr@s5r6.in-berlin.de>
Cc: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | fs/char_dev.c | 13 | ||||
| -rw-r--r-- | include/linux/cdev.h | 2 |
2 files changed, 0 insertions, 15 deletions
diff --git a/fs/char_dev.c b/fs/char_dev.c index e5b9df993b93..6e99b9ddd4e9 100644 --- a/fs/char_dev.c +++ b/fs/char_dev.c @@ -417,18 +417,6 @@ static int chrdev_open(struct inode *inode, struct file *filp) return ret; } -int cdev_index(struct inode *inode) -{ - int idx; - struct kobject *kobj; - - kobj = kobj_lookup(cdev_map, inode->i_rdev, &idx); - if (!kobj) - return -1; - kobject_put(kobj); - return idx; -} - void cd_forget(struct inode *inode) { spin_lock(&cdev_lock); @@ -582,7 +570,6 @@ EXPORT_SYMBOL(cdev_init); EXPORT_SYMBOL(cdev_alloc); EXPORT_SYMBOL(cdev_del); EXPORT_SYMBOL(cdev_add); -EXPORT_SYMBOL(cdev_index); EXPORT_SYMBOL(__register_chrdev); EXPORT_SYMBOL(__unregister_chrdev); EXPORT_SYMBOL(directly_mappable_cdev_bdi); diff --git a/include/linux/cdev.h b/include/linux/cdev.h index f389e319a454..fb4591977b03 100644 --- a/include/linux/cdev.h +++ b/include/linux/cdev.h @@ -28,8 +28,6 @@ int cdev_add(struct cdev *, dev_t, unsigned); void cdev_del(struct cdev *); -int cdev_index(struct inode *inode); - void cd_forget(struct inode *); extern struct backing_dev_info directly_mappable_cdev_bdi; |