1 files changed, 7 insertions, 1 deletions

diff --git a/arch/um/drivers/ssl.c b/arch/um/drivers/ssl.c
index b4ecf8db8f09..875d60d0c6a2 100644
--- a/arch/um/drivers/ssl.c
+++ b/arch/um/drivers/ssl.c
@@ -97,7 +97,13 @@ static int ssl_remove(int n, char **error_out)
 
 static int ssl_open(struct tty_struct *tty, struct file *filp)
 {
-        return line_open(serial_lines, tty);
+        int err = line_open(serial_lines, tty);
+
+        if (err)
+                printk(KERN_ERR "Failed to open serial line %d, err = %d\n",
+                       tty->index, err);
+
+        return err;
 }
 
 #if 0