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>

2 files changed, 2 insertions, 2 deletions

diff --git a/arch/um/kernel/exitcode.c b/arch/um/kernel/exitcode.c
index 984f80e668ca..6540d2c9fbb7 100644
--- a/arch/um/kernel/exitcode.c
+++ b/arch/um/kernel/exitcode.c
@@ -59,7 +59,7 @@ static int make_proc_exitcode(void)
 {
         struct proc_dir_entry *ent;
 
-        ent = create_proc_entry("exitcode", 0600, &proc_root);
+        ent = create_proc_entry("exitcode", 0600, NULL);
         if (ent == NULL) {
                 printk(KERN_WARNING "make_proc_exitcode : Failed to register "
                        "/proc/exitcode\n");
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index e8cb9ff183e9..83603cfbde81 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -364,7 +364,7 @@ int __init make_proc_sysemu(void)
         if (!sysemu_supported)
                 return 0;
 
-        ent = create_proc_entry("sysemu", 0600, &proc_root);
+        ent = create_proc_entry("sysemu", 0600, NULL);
 
         if (ent == NULL)
         {