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/mips/basler/excite/excite_procfs.c b/arch/mips/basler/excite/excite_procfs.c
index 9ee67a95f6b9..6c08b386fdad 100644
--- a/arch/mips/basler/excite/excite_procfs.c
+++ b/arch/mips/basler/excite/excite_procfs.c
@@ -65,7 +65,7 @@ excite_bootrom_read(char *page, char **start, off_t off, int count,
 void excite_procfs_init(void)
 {
         /* Create & populate /proc/excite */
-        struct proc_dir_entry * const pdir = proc_mkdir("excite", &proc_root);
+        struct proc_dir_entry * const pdir = proc_mkdir("excite", NULL);
         if (pdir) {
                 struct proc_dir_entry * e;