comment typo fixes: charater => character

Fix typo in comments. Replace charater with character.
Characteristics too.

Signed-off-by: Thomas Weber <weber@corscience.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/serial/68360serial.c b/drivers/serial/68360serial.c
index 24661cd..768612f 100644
--- a/drivers/serial/68360serial.c
+++ b/drivers/serial/68360serial.c
@@ -2649,7 +2649,7 @@
 				sup->tfcr = SMC_EB;
 
 				/* Set this to 1 for now, so we get single
-				 * character interrupts.  Using idle charater
+				 * character interrupts.  Using idle character
 				 * time requires some additional tuning.
 				 */
 				sup->mrblr = 1;
@@ -2728,7 +2728,7 @@
 				up->tfcr = SMC_EB;
 
 				/* Set this to 1 for now, so we get single
-				 * character interrupts.  Using idle charater
+				 * character interrupts.  Using idle character
 				 * time requires some additional tuning.
 				 */
 				up->mrblr = 1;
@@ -2886,7 +2886,7 @@
 		sup->tfcr = SMC_EB;
 
 		/* Set this to 1 for now, so we get single
-		 * character interrupts.  Using idle charater
+		 * character interrupts.  Using idle character
 		 * time requires some additional tuning.
 		 */
 		sup->mrblr = 1;
diff --git a/drivers/serial/cpm_uart/cpm_uart_core.c b/drivers/serial/cpm_uart/cpm_uart_core.c
index 9eb62a2..9259e84 100644
--- a/drivers/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/serial/cpm_uart/cpm_uart_core.c
@@ -852,7 +852,7 @@
 	 */
 	cpm_set_smc_fcr(up);
 
-	/* Using idle charater time requires some additional tuning.  */
+	/* Using idle character time requires some additional tuning.  */
 	out_be16(&up->smc_mrblr, pinfo->rx_fifosize);
 	out_be16(&up->smc_maxidl, pinfo->rx_fifosize);
 	out_be16(&up->smc_brklen, 0);