update comments and names

1 files changed, 16 insertions, 20 deletions

diff --git a/io-module/mts_io.c b/io-module/mts_io.c
index e93020f..f8637ba 100644
--- a/io-module/mts_io.c
+++ b/io-module/mts_io.c
@@ -1,5 +1,5 @@
 /*
- * IO Controller for the MTCDP Platform
+ * MTCDP IO Controller
  *
  * Copyright (C) 2010 by Multi-Tech Systems
  *
@@ -20,11 +20,7 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  *
  */
-/*
- * See arch/arm/mach-at91board-sam9g20ek.c for an alternate approach to
- * setting LEDs (ek_leds) and adding platform devices and platform drivers.
- *
- */
+
 #include <linux/delay.h>
 #include <linux/ioctl.h>
 #include <linux/input.h>
@@ -45,7 +41,7 @@
 
 #define DRIVER_VERSION	"v0.2.0"
 #define DRIVER_AUTHOR	"James Maki <jmaki@multitech.com>"
-#define DRIVER_DESC	"IO Controller for the MTCDP Platform"
+#define DRIVER_DESC	"MTCDP IO Controller"
 #define DRIVER_NAME	"mts-io"
 
 #define PLATFORM_NAME	"mtcdp"
@@ -1004,7 +1000,7 @@ enum {
 	DIR_OUTPUT,
 };
 
-struct gpio_pin_init {
+struct gpio_pin_info {
 	char name[32];
 	unsigned long pin;
 	int direction;
@@ -1013,7 +1009,7 @@ struct gpio_pin_init {
 	int board_rev_added;
 };
 
-static struct gpio_pin_init init_pins[] = {
+static struct gpio_pin_info gpio_pins[] = {
 	/*
 	 * GPIO_{VER0,VER1} need to be first in the list.
 	 */
@@ -1271,16 +1267,16 @@ static int __init mts_io_init(void)
 		goto error3;
 	}
 
-	for (i = 0; i < ARRAY_SIZE(init_pins); i++) {
-		gpio_request(init_pins[i].pin, init_pins[i].name);
+	for (i = 0; i < ARRAY_SIZE(gpio_pins); i++) {
+		gpio_request(gpio_pins[i].pin, gpio_pins[i].name);
 
-		if (board_rev >= init_pins[i].board_rev_added) {
-			if (init_pins[i].direction == DIR_OUTPUT) {
-				at91_set_gpio_output(init_pins[i].pin,
-						init_pins[i].output_value);
+		if (board_rev >= gpio_pins[i].board_rev_added) {
+			if (gpio_pins[i].direction == DIR_OUTPUT) {
+				at91_set_gpio_output(gpio_pins[i].pin,
+						gpio_pins[i].output_value);
 			} else {
-				at91_set_gpio_input(init_pins[i].pin,
-						init_pins[i].use_pullup);
+				at91_set_gpio_input(gpio_pins[i].pin,
+						gpio_pins[i].use_pullup);
 			}
 		}
 
@@ -1335,9 +1331,9 @@ static void __exit mts_io_exit(void)
 	spi_unregister_driver(&mts_spi_board_temp_driver);
 	spi_unregister_driver(&mts_spi_sregout_driver);
 
-	if (board_rev >= init_pins[i].board_rev_added) {
-		for (i = 0; i < ARRAY_SIZE(init_pins); i++) {
-			at91_set_gpio_input(init_pins[i].pin, init_pins[i].use_pullup);
+	if (board_rev >= gpio_pins[i].board_rev_added) {
+		for (i = 0; i < ARRAY_SIZE(gpio_pins); i++) {
+			at91_set_gpio_input(gpio_pins[i].pin, gpio_pins[i].use_pullup);
 		}
 	}