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>
diff --git a/drivers/tty/hvc/hvc_opal.c b/drivers/tty/hvc/hvc_opal.c
index 0d2ea0c..a4f488f 100644
--- a/drivers/tty/hvc/hvc_opal.c
+++ b/drivers/tty/hvc/hvc_opal.c
@@ -178,7 +178,7 @@
 		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;
 	}
diff --git a/drivers/tty/hvc/hvc_vio.c b/drivers/tty/hvc/hvc_vio.c
index ee30779..56e9725 100644
--- a/drivers/tty/hvc/hvc_vio.c
+++ b/drivers/tty/hvc/hvc_vio.c
@@ -250,7 +250,7 @@
 		proto = HV_PROTOCOL_HVSI;
 		ops = &hvterm_hvsi_ops;
 	} else {
-		pr_err("hvc_vio: Unkown protocol for %s\n", vdev->dev.of_node->full_name);
+		pr_err("hvc_vio: Unknown protocol for %s\n", vdev->dev.of_node->full_name);
 		return -ENXIO;
 	}
 
diff --git a/drivers/tty/serial/8250/Kconfig b/drivers/tty/serial/8250/Kconfig
index a27dd05..9395800 100644
--- a/drivers/tty/serial/8250/Kconfig
+++ b/drivers/tty/serial/8250/Kconfig
@@ -271,7 +271,7 @@
 	  present in the Synopsys DesignWare APB UART.
 
 config SERIAL_8250_EM
-	tristate "Support for Emma Mobile intergrated serial port"
+	tristate "Support for Emma Mobile integrated serial port"
 	depends on SERIAL_8250 && ARM && HAVE_CLK
 	help
 	  Selecting this option will add support for the integrated serial
diff --git a/drivers/tty/serial/bfin_uart.c b/drivers/tty/serial/bfin_uart.c
index bd97db2..58913ee 100644
--- a/drivers/tty/serial/bfin_uart.c
+++ b/drivers/tty/serial/bfin_uart.c
@@ -815,7 +815,7 @@
 		lcr = WLS(5);
 		break;
 	default:
-		printk(KERN_ERR "%s: word lengh not supported\n",
+		printk(KERN_ERR "%s: word length not supported\n",
 			__func__);
 	}
 
diff --git a/drivers/tty/serial/icom.c b/drivers/tty/serial/icom.c
index defc4e3..6131516 100644
--- a/drivers/tty/serial/icom.c
+++ b/drivers/tty/serial/icom.c
@@ -505,7 +505,7 @@
 		/* Stop processor */
 		stop_processor(icom_port);
 
-		dev_err(&icom_port->adapter->pci_dev->dev,"Port not opertional\n");
+		dev_err(&icom_port->adapter->pci_dev->dev,"Port not operational\n");
 	}
 
 	if (new_page != NULL)