diff --git a/drivers/input/misc/cobalt_btns.c b/drivers/input/misc/cobalt_btns.c
index 4833b1a826239c62c3fd641ba96dd0b92a3ab0ff..5511ef006a66c591cf59df2ffde421001f282758 100644
--- a/drivers/input/misc/cobalt_btns.c
+++ b/drivers/input/misc/cobalt_btns.c
@@ -1,7 +1,7 @@
 /*
  *  Cobalt button interface driver.
  *
- *  Copyright (C) 2007  Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
+ *  Copyright (C) 2007-2008  Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -15,7 +15,7 @@
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 #include <linux/init.h>
 #include <linux/input-polldev.h>
@@ -55,7 +55,7 @@ static void handle_buttons(struct input_polled_dev *dev)
 	status = ~readl(bdev->reg) >> 24;
 
 	for (i = 0; i < ARRAY_SIZE(bdev->keymap); i++) {
-		if (status & (1UL << i)) {
+		if (status & (1U << i)) {
 			if (++bdev->count[i] == BUTTONS_COUNT_THRESHOLD) {
 				input_event(input, EV_MSC, MSC_SCAN, i);
 				input_report_key(input, bdev->keymap[i], 1);
@@ -97,16 +97,16 @@ static int __devinit cobalt_buttons_probe(struct platform_device *pdev)
 	input->name = "Cobalt buttons";
 	input->phys = "cobalt/input0";
 	input->id.bustype = BUS_HOST;
-	input->cdev.dev = &pdev->dev;
+	input->dev.parent = &pdev->dev;
 
-	input->keycode = pdev->keymap;
-	input->keycodemax = ARRAY_SIZE(pdev->keymap);
+	input->keycode = bdev->keymap;
+	input->keycodemax = ARRAY_SIZE(bdev->keymap);
 	input->keycodesize = sizeof(unsigned short);
 
 	input_set_capability(input, EV_MSC, MSC_SCAN);
 	__set_bit(EV_KEY, input->evbit);
-	for (i = 0; i < ARRAY_SIZE(buttons_map); i++)
-		__set_bit(input->keycode[i], input->keybit);
+	for (i = 0; i < ARRAY_SIZE(cobalt_map); i++)
+		__set_bit(bdev->keymap[i], input->keybit);
 	__clear_bit(KEY_RESERVED, input->keybit);
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);