proc: Add proc_mkdir_data()

Add proc_mkdir_data() to allow procfs directories to be created that are
annotated at the time of creation with private data rather than doing this
post-creation.  This means no access is then required to the proc_dir_entry
struct to set this.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cc: Neela Syam Kolli <megaraidlinux@lsi.com>
cc: Jerry Chuang <jerry-chuang@realtek.com>
cc: linux-scsi@vger.kernel.org
cc: devel@driverdev.osuosl.org
cc: linux-wireless@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index a1c90bd34e78..ef3384d39e11 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -2818,12 +2818,12 @@ mega_create_proc_entry(int index, struct proc_dir_entry *parent)
 
         sprintf(string, "hba%d", adapter->host->host_no);
 
-        dir = adapter->controller_proc_dir_entry = proc_mkdir(string, parent);
+        dir = adapter->controller_proc_dir_entry =
+                proc_mkdir_data(string, 0, parent, adapter);
         if(!dir) {
                 printk(KERN_WARNING "\nmegaraid: proc_mkdir failed\n");
                 return;
         }
-        dir->data = adapter;
 
         for (f = mega_proc_files; f->name; f++) {
                 de = proc_create_data(f->name, S_IRUSR, dir, &mega_proc_fops,