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/m68k/mac/iop.c b/arch/m68k/mac/iop.c
index 5b2799eb96a6..092d4b3d8f76 100644
--- a/arch/m68k/mac/iop.c
+++ b/arch/m68k/mac/iop.c
@@ -302,7 +302,7 @@ void __init iop_init(void)
 
 #if 0   /* Crashing in 2.4 now, not yet sure why.   --jmt */
 #ifdef CONFIG_PROC_FS
-        create_proc_info_entry("mac_iop", 0, &proc_root, iop_get_proc_info);
+        create_proc_info_entry("mac_iop", 0, NULL, iop_get_proc_info);
 #endif
 #endif
 }