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, 3 insertions, 3 deletions

diff --git a/drivers/s390/block/dasd_proc.c b/drivers/s390/block/dasd_proc.c
index 556063e8f7a9..8ae9406b10ad 100644
--- a/drivers/s390/block/dasd_proc.c
+++ b/drivers/s390/block/dasd_proc.c
@@ -311,7 +311,7 @@ out_error:
 int
 dasd_proc_init(void)
 {
-        dasd_proc_root_entry = proc_mkdir("dasd", &proc_root);
+        dasd_proc_root_entry = proc_mkdir("dasd", NULL);
         if (!dasd_proc_root_entry)
                 goto out_nodasd;
         dasd_proc_root_entry->owner = THIS_MODULE;
@@ -335,7 +335,7 @@ dasd_proc_init(void)
  out_nostatistics:
         remove_proc_entry("devices", dasd_proc_root_entry);
  out_nodevices:
-        remove_proc_entry("dasd", &proc_root);
+        remove_proc_entry("dasd", NULL);
  out_nodasd:
         return -ENOENT;
 }
@@ -345,5 +345,5 @@ dasd_proc_exit(void)
 {
         remove_proc_entry("devices", dasd_proc_root_entry);
         remove_proc_entry("statistics", dasd_proc_root_entry);
-        remove_proc_entry("dasd", &proc_root);
+        remove_proc_entry("dasd", NULL);
 }