drivers: use non-racy method for proc entries creation (2)

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>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Peter Osterlund <petero2@telia.com>
Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Cc: Dmitry Torokhov <dtor@mail.ru>
Cc: Neil Brown <neilb@suse.de>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 4 deletions

diff --git a/drivers/misc/hdpuftrs/hdpu_cpustate.c b/drivers/misc/hdpuftrs/hdpu_cpustate.c
index 154155c9b638..ff51ab67231c 100644
--- a/drivers/misc/hdpuftrs/hdpu_cpustate.c
+++ b/drivers/misc/hdpuftrs/hdpu_cpustate.c
@@ -210,13 +210,10 @@ static int hdpu_cpustate_probe(struct platform_device *pdev)
                 return ret;
         }
 
-        proc_de = create_proc_entry("sky_cpustate", 0666, NULL);
+        proc_de = proc_create("sky_cpustate", 0666, NULL, &proc_cpustate);
         if (!proc_de) {
                 printk(KERN_WARNING "sky_cpustate: "
                        "Unable to create proc entry\n");
-        } else {
-                proc_de->proc_fops = &proc_cpustate;
-                proc_de->owner = THIS_MODULE;
         }
 
         printk(KERN_INFO "Sky CPU State Driver v" SKY_CPUSTATE_VERSION "\n");