spidev supports more communications modes

[linux-2.6] / block / genhd.c

diff --git a/block/genhd.c b/block/genhd.c
index b321cadd6e65b5d543aed766ccdc09cad0be7eb0..3af1e7a378d4162bad38f46825bf055d3e56b38b 100644 (file)
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -108,28 +108,24 @@ 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)
                if ((*n)->major == major)
                        break;
-       if (!*n || strcmp((*n)->name, name))
-               ret = -EINVAL;
-       else {
+       if (!*n || strcmp((*n)->name, name)) {
+               WARN_ON(1);
+       } else {
                p = *n;
                *n = p->next;
        }
        mutex_unlock(&block_subsys_lock);
        kfree(p);
-
-       return ret;
 }
 
 EXPORT_SYMBOL(unregister_blkdev);