proc: remove proc_root from drivers

Remove proc_root export.  Creation and removal works well if parent PDE is
supplied as NULL -- it worked always that way.

So, one useless export removed and consistency added, some drivers created
PDEs with &proc_root as parent but removed them as NULL and so on.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/arm/kernel/atags.c b/arch/arm/kernel/atags.c
index e2e934c38080..64c420805e6f 100644
--- a/arch/arm/kernel/atags.c
+++ b/arch/arm/kernel/atags.c
@@ -35,7 +35,7 @@ create_proc_entries(void)
 {
         struct proc_dir_entry* tags_entry;
 
-        tags_entry = create_proc_read_entry("atags", 0400, &proc_root, read_buffer, &tags_buffer);
+        tags_entry = create_proc_read_entry("atags", 0400, NULL, read_buffer, &tags_buffer);
         if (!tags_entry)
                 return -ENOMEM;