tty: Fix typo in tty drivers

Correct spelling typo in debug messages within tty drivers.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/tty/hvc/hvc_opal.c b/drivers/tty/hvc/hvc_opal.c
index 0d2ea0c224c3..a4f488fa9579 100644
--- a/drivers/tty/hvc/hvc_opal.c
+++ b/drivers/tty/hvc/hvc_opal.c
@@ -178,7 +178,7 @@ static int __devinit hvc_opal_probe(struct platform_device *dev)
                 proto = HV_PROTOCOL_HVSI;
                 ops = &hvc_opal_hvsi_ops;
         } else {
-                pr_err("hvc_opal: Unkown protocol for %s\n",
+                pr_err("hvc_opal: Unknown protocol for %s\n",
                        dev->dev.of_node->full_name);
                 return -ENXIO;
         }