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 <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Alexey Dobriyan 2008-04-29 01:01:44 -07:00 • committed by Linus Torvalds
commit c74c120a21
22 changed files with 34 additions and 38 deletions

View file

@ -381,7 +381,7 @@ int __init clps711xfb_init(void)
/* Register the /proc entries. */
clps7111fb_backlight_proc_entry = create_proc_entry("backlight", 0444,
&proc_root);
NULL);
if (clps7111fb_backlight_proc_entry == NULL) {
printk("Couldn't create the /proc entry for the backlight.\n");
return -EINVAL;