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/scsi/megaraid.c b/drivers/scsi/megaraid.c
index b135a1ed4b2c..18551aaf5e09 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -4996,7 +4996,7 @@ static int __init megaraid_init(void)
                 max_mbox_busy_wait = MBOX_BUSY_WAIT;
 
 #ifdef CONFIG_PROC_FS
-        mega_proc_dir_entry = proc_mkdir("megaraid", &proc_root);
+        mega_proc_dir_entry = proc_mkdir("megaraid", NULL);
         if (!mega_proc_dir_entry) {
                 printk(KERN_WARNING
                                 "megaraid: failed to create megaraid root\n");
@@ -5005,7 +5005,7 @@ static int __init megaraid_init(void)
         error = pci_register_driver(&megaraid_pci_driver);
         if (error) {
 #ifdef CONFIG_PROC_FS
-                remove_proc_entry("megaraid", &proc_root);
+                remove_proc_entry("megaraid", NULL);
 #endif
                 return error;
         }
@@ -5035,7 +5035,7 @@ static void __exit megaraid_exit(void)
         pci_unregister_driver(&megaraid_pci_driver);
 
 #ifdef CONFIG_PROC_FS
-        remove_proc_entry("megaraid", &proc_root);
+        remove_proc_entry("megaraid", NULL);
 #endif
 }