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drivers: use non-racy method for proc entries creation

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Use proc_create()/proc_create_data() to make sure that ->proc_fops and ->data
be setup before gluing PDE to main tree.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Denis V. Lunev
2008-04-29 01:02:34 -07:00
committed by Linus Torvalds
parent 0fd6894682
commit 1b50221738
5 changed files with 23 additions and 28 deletions
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3
drivers/char/toshiba.c
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@@ -520,12 +520,11 @@ static int __init toshiba_init(void)
{
struct proc_dir_entry *pde;
pde = create_proc_entry("toshiba", 0, NULL);
pde = proc_create("toshiba", 0, NULL, &proc_toshiba_fops);
if (!pde) {
misc_deregister(&tosh_device);
return -ENOMEM;
}
pde->proc_fops = &proc_toshiba_fops;
}
#endif