50 	struct buttons_dev *bdev = dev->private;  in handle_buttons()  local
55 	status = ~readl(bdev->reg) >> 24;  in handle_buttons()
57 	for (i = 0; i < ARRAY_SIZE(bdev->keymap); i++) {  in handle_buttons()
59 			if (++bdev->count[i] == BUTTONS_COUNT_THRESHOLD) {  in handle_buttons()
61 				input_report_key(input, bdev->keymap[i], 1);  in handle_buttons()
65 			if (bdev->count[i] >= BUTTONS_COUNT_THRESHOLD) {  in handle_buttons()
67 				input_report_key(input, bdev->keymap[i], 0);  in handle_buttons()
70 			bdev->count[i] = 0;  in handle_buttons()
77 	struct buttons_dev *bdev;  in cobalt_buttons_probe()  local
83 	bdev = kzalloc(sizeof(struct buttons_dev), GFP_KERNEL);  in cobalt_buttons_probe()
85 	if (!bdev || !poll_dev) {  in cobalt_buttons_probe()
90 	memcpy(bdev->keymap, cobalt_map, sizeof(bdev->keymap));  in cobalt_buttons_probe()
92 	poll_dev->private = bdev;  in cobalt_buttons_probe()
102 	input->keycode = bdev->keymap;  in cobalt_buttons_probe()
103 	input->keycodemax = ARRAY_SIZE(bdev->keymap);  in cobalt_buttons_probe()
109 		__set_bit(bdev->keymap[i], input->keybit);  in cobalt_buttons_probe()
118 	bdev->poll_dev = poll_dev;  in cobalt_buttons_probe()
119 	bdev->reg = ioremap(res->start, res->end - res->start + 1);  in cobalt_buttons_probe()
120 	dev_set_drvdata(&pdev->dev, bdev);  in cobalt_buttons_probe()
129 	iounmap(bdev->reg);  in cobalt_buttons_probe()
132 	kfree(bdev);  in cobalt_buttons_probe()
140 	struct buttons_dev *bdev = dev_get_drvdata(dev);  in cobalt_buttons_remove()  local
142 	input_unregister_polled_device(bdev->poll_dev);  in cobalt_buttons_remove()
143 	input_free_polled_device(bdev->poll_dev);  in cobalt_buttons_remove()
144 	iounmap(bdev->reg);  in cobalt_buttons_remove()
145 	kfree(bdev);  in cobalt_buttons_remove()