kcm: remove redundant -ve error check and return path

The check for a -ve error is redundant, remove it and just
immediately return the return value from the call to
seq_open_net.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 5 deletions

diff --git a/net/kcm/kcmproc.c b/net/kcm/kcmproc.c
index fda7f4715c58..16c2e03bd388 100644
--- a/net/kcm/kcmproc.c
+++ b/net/kcm/kcmproc.c
@@ -88,13 +88,9 @@ struct kcm_proc_mux_state {
 static int kcm_seq_open(struct inode *inode, struct file *file)
 {
         struct kcm_seq_muxinfo *muxinfo = PDE_DATA(inode);
-        int err;
 
-        err = seq_open_net(inode, file, &muxinfo->seq_ops,
+        return seq_open_net(inode, file, &muxinfo->seq_ops,
                            sizeof(struct kcm_proc_mux_state));
-        if (err < 0)
-                return err;
-        return err;
 }
 
 static void kcm_format_mux_header(struct seq_file *seq)