mailbox: bcm-pdc: Use octal permissions rather than symbolic

When creating the debugfs files for the PDC driver, use
octal file permissions rather than symbolic file permissions.

Signed-off-by: Rob Rice <rob.rice@broadcom.com>
Reviewed-by: Andy Gospodarek <gospo@broadcom.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/mailbox/bcm-pdc-mailbox.c b/drivers/mailbox/bcm-pdc-mailbox.c
index c19dd820ea9b..a9c804fa3fbe 100644
--- a/drivers/mailbox/bcm-pdc-mailbox.c
+++ b/drivers/mailbox/bcm-pdc-mailbox.c
@@ -480,7 +480,8 @@ static void pdc_setup_debugfs(struct pdc_state *pdcs)
         if (!debugfs_dir)
                 debugfs_dir = debugfs_create_dir(KBUILD_MODNAME, NULL);
 
-        pdcs->debugfs_stats = debugfs_create_file(spu_stats_name, S_IRUSR,
+        /* S_IRUSR == 0400 */
+        pdcs->debugfs_stats = debugfs_create_file(spu_stats_name, 0400,
                                                   debugfs_dir, pdcs,
                                                   &pdc_debugfs_stats);
 }