oprofilefs_mkdir() doesn't need superblock argument

it's always equal to ->d_sb of the second argument (parent dentry),
due to either being literally that, or ->d_sb of parent's parent.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/oprofile/oprofile_perf.c b/drivers/oprofile/oprofile_perf.c
index 52ad942df04e..923a245774fa 100644
--- a/drivers/oprofile/oprofile_perf.c
+++ b/drivers/oprofile/oprofile_perf.c
@@ -147,7 +147,7 @@ static int oprofile_perf_create_files(struct dentry *root)
                 char buf[4];
 
                 snprintf(buf, sizeof buf, "%d", i);
-                dir = oprofilefs_mkdir(root->d_sb, root, buf);
+                dir = oprofilefs_mkdir(root, buf);
                 oprofilefs_create_ulong(root->d_sb, dir, "enabled", &counter_config[i].enabled);
                 oprofilefs_create_ulong(root->d_sb, dir, "event", &counter_config[i].event);
                 oprofilefs_create_ulong(root->d_sb, dir, "count", &counter_config[i].count);