From f4480240f700587c15507b7815e75989b16825b2 Mon Sep 17 00:00:00 2001 From: Akinobu Mita Date: Tue, 17 Jul 2007 04:03:47 -0700 Subject: unregister_blkdev(): return void Put WARN_ON and fixed all callers of unregister_blkdev(). Now we can make unregister_blkdev return void. Cc: Jens Axboe Signed-off-by: Akinobu Mita Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- block/genhd.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) (limited to 'block/genhd.c') diff --git a/block/genhd.c b/block/genhd.c index 7f71b2c472b..3af1e7a378d 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -108,13 +108,11 @@ out: EXPORT_SYMBOL(register_blkdev); -/* todo: make void - error printk here */ -int unregister_blkdev(unsigned int major, const char *name) +void unregister_blkdev(unsigned int major, const char *name) { struct blk_major_name **n; struct blk_major_name *p = NULL; int index = major_to_index(major); - int ret = 0; mutex_lock(&block_subsys_lock); for (n = &major_names[index]; *n; n = &(*n)->next) @@ -122,15 +120,12 @@ int unregister_blkdev(unsigned int major, const char *name) break; if (!*n || strcmp((*n)->name, name)) { WARN_ON(1); - ret = -EINVAL; } else { p = *n; *n = p->next; } mutex_unlock(&block_subsys_lock); kfree(p); - - return ret; } EXPORT_SYMBOL(unregister_blkdev); -- cgit v1.2.3