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path: root/drivers/input/keyboard
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Diffstat (limited to 'drivers/input/keyboard')
-rw-r--r--drivers/input/keyboard/gpio_keys.c169
-rw-r--r--drivers/input/keyboard/gpio_keys_polled.c147
-rw-r--r--drivers/input/keyboard/omap-keypad.c8
-rw-r--r--drivers/input/keyboard/samsung-keypad.c10
-rw-r--r--drivers/input/keyboard/tegra-kbc.c2
5 files changed, 231 insertions, 105 deletions
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index cbb1add43d5e..6a68041c261d 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -43,11 +43,9 @@ struct gpio_button_data {
};
struct gpio_keys_drvdata {
+ const struct gpio_keys_platform_data *pdata;
struct input_dev *input;
struct mutex disable_lock;
- unsigned int n_buttons;
- int (*enable)(struct device *dev);
- void (*disable)(struct device *dev);
struct gpio_button_data data[0];
};
@@ -171,7 +169,7 @@ static ssize_t gpio_keys_attr_show_helper(struct gpio_keys_drvdata *ddata,
if (!bits)
return -ENOMEM;
- for (i = 0; i < ddata->n_buttons; i++) {
+ for (i = 0; i < ddata->pdata->nbuttons; i++) {
struct gpio_button_data *bdata = &ddata->data[i];
if (bdata->button->type != type)
@@ -219,7 +217,7 @@ static ssize_t gpio_keys_attr_store_helper(struct gpio_keys_drvdata *ddata,
goto out;
/* First validate */
- for (i = 0; i < ddata->n_buttons; i++) {
+ for (i = 0; i < ddata->pdata->nbuttons; i++) {
struct gpio_button_data *bdata = &ddata->data[i];
if (bdata->button->type != type)
@@ -234,7 +232,7 @@ static ssize_t gpio_keys_attr_store_helper(struct gpio_keys_drvdata *ddata,
mutex_lock(&ddata->disable_lock);
- for (i = 0; i < ddata->n_buttons; i++) {
+ for (i = 0; i < ddata->pdata->nbuttons; i++) {
struct gpio_button_data *bdata = &ddata->data[i];
if (bdata->button->type != type)
@@ -346,6 +344,9 @@ static void gpio_keys_gpio_work_func(struct work_struct *work)
container_of(work, struct gpio_button_data, work);
gpio_keys_gpio_report_event(bdata);
+
+ if (bdata->button->wakeup)
+ pm_relax(bdata->input->dev.parent);
}
static void gpio_keys_gpio_timer(unsigned long _data)
@@ -361,6 +362,8 @@ static irqreturn_t gpio_keys_gpio_isr(int irq, void *dev_id)
BUG_ON(irq != bdata->irq);
+ if (bdata->button->wakeup)
+ pm_stay_awake(bdata->input->dev.parent);
if (bdata->timer_debounce)
mod_timer(&bdata->timer,
jiffies + msecs_to_jiffies(bdata->timer_debounce));
@@ -397,6 +400,9 @@ static irqreturn_t gpio_keys_irq_isr(int irq, void *dev_id)
spin_lock_irqsave(&bdata->lock, flags);
if (!bdata->key_pressed) {
+ if (bdata->button->wakeup)
+ pm_wakeup_event(bdata->input->dev.parent, 0);
+
input_event(input, EV_KEY, button->code, 1);
input_sync(input);
@@ -523,56 +529,64 @@ fail:
static int gpio_keys_open(struct input_dev *input)
{
struct gpio_keys_drvdata *ddata = input_get_drvdata(input);
+ const struct gpio_keys_platform_data *pdata = ddata->pdata;
- return ddata->enable ? ddata->enable(input->dev.parent) : 0;
+ return pdata->enable ? pdata->enable(input->dev.parent) : 0;
}
static void gpio_keys_close(struct input_dev *input)
{
struct gpio_keys_drvdata *ddata = input_get_drvdata(input);
+ const struct gpio_keys_platform_data *pdata = ddata->pdata;
- if (ddata->disable)
- ddata->disable(input->dev.parent);
+ if (pdata->disable)
+ pdata->disable(input->dev.parent);
}
/*
* Handlers for alternative sources of platform_data
*/
+
#ifdef CONFIG_OF
/*
* Translate OpenFirmware node properties into platform_data
*/
-static int gpio_keys_get_devtree_pdata(struct device *dev,
- struct gpio_keys_platform_data *pdata)
+static struct gpio_keys_platform_data * __devinit
+gpio_keys_get_devtree_pdata(struct device *dev)
{
struct device_node *node, *pp;
+ struct gpio_keys_platform_data *pdata;
+ struct gpio_keys_button *button;
+ int error;
+ int nbuttons;
int i;
- struct gpio_keys_button *buttons;
- u32 reg;
node = dev->of_node;
- if (node == NULL)
- return -ENODEV;
-
- memset(pdata, 0, sizeof *pdata);
+ if (!node) {
+ error = -ENODEV;
+ goto err_out;
+ }
- pdata->rep = !!of_get_property(node, "autorepeat", NULL);
+ nbuttons = of_get_child_count(node);
+ if (nbuttons == 0) {
+ error = -ENODEV;
+ goto err_out;
+ }
- /* First count the subnodes */
- pp = NULL;
- while ((pp = of_get_next_child(node, pp)))
- pdata->nbuttons++;
+ pdata = kzalloc(sizeof(*pdata) + nbuttons * (sizeof *button),
+ GFP_KERNEL);
+ if (!pdata) {
+ error = -ENOMEM;
+ goto err_out;
+ }
- if (pdata->nbuttons == 0)
- return -ENODEV;
+ pdata->buttons = (struct gpio_keys_button *)(pdata + 1);
+ pdata->nbuttons = nbuttons;
- buttons = kzalloc(pdata->nbuttons * (sizeof *buttons), GFP_KERNEL);
- if (!buttons)
- return -ENOMEM;
+ pdata->rep = !!of_get_property(node, "autorepeat", NULL);
- pp = NULL;
i = 0;
- while ((pp = of_get_next_child(node, pp))) {
+ for_each_child_of_node(node, pp) {
enum of_gpio_flags flags;
if (!of_find_property(pp, "gpios", NULL)) {
@@ -580,39 +594,42 @@ static int gpio_keys_get_devtree_pdata(struct device *dev,
dev_warn(dev, "Found button without gpios\n");
continue;
}
- buttons[i].gpio = of_get_gpio_flags(pp, 0, &flags);
- buttons[i].active_low = flags & OF_GPIO_ACTIVE_LOW;
- if (of_property_read_u32(pp, "linux,code", &reg)) {
- dev_err(dev, "Button without keycode: 0x%x\n", buttons[i].gpio);
- goto out_fail;
- }
- buttons[i].code = reg;
+ button = &pdata->buttons[i++];
- buttons[i].desc = of_get_property(pp, "label", NULL);
+ button->gpio = of_get_gpio_flags(pp, 0, &flags);
+ button->active_low = flags & OF_GPIO_ACTIVE_LOW;
- if (of_property_read_u32(pp, "linux,input-type", &reg) == 0)
- buttons[i].type = reg;
- else
- buttons[i].type = EV_KEY;
+ if (of_property_read_u32(pp, "linux,code", &button->code)) {
+ dev_err(dev, "Button without keycode: 0x%x\n",
+ button->gpio);
+ error = -EINVAL;
+ goto err_free_pdata;
+ }
- buttons[i].wakeup = !!of_get_property(pp, "gpio-key,wakeup", NULL);
+ button->desc = of_get_property(pp, "label", NULL);
- if (of_property_read_u32(pp, "debounce-interval", &reg) == 0)
- buttons[i].debounce_interval = reg;
- else
- buttons[i].debounce_interval = 5;
+ if (of_property_read_u32(pp, "linux,input-type", &button->type))
+ button->type = EV_KEY;
- i++;
+ button->wakeup = !!of_get_property(pp, "gpio-key,wakeup", NULL);
+
+ if (of_property_read_u32(pp, "debounce-interval",
+ &button->debounce_interval))
+ button->debounce_interval = 5;
}
- pdata->buttons = buttons;
+ if (pdata->nbuttons == 0) {
+ error = -EINVAL;
+ goto err_free_pdata;
+ }
- return 0;
+ return pdata;
-out_fail:
- kfree(buttons);
- return -ENODEV;
+err_free_pdata:
+ kfree(pdata);
+err_out:
+ return ERR_PTR(error);
}
static struct of_device_id gpio_keys_of_match[] = {
@@ -623,14 +640,12 @@ MODULE_DEVICE_TABLE(of, gpio_keys_of_match);
#else
-static int gpio_keys_get_devtree_pdata(struct device *dev,
- struct gpio_keys_platform_data *altp)
+static inline struct gpio_keys_platform_data *
+gpio_keys_get_devtree_pdata(struct device *dev)
{
- return -ENODEV;
+ return ERR_PTR(-ENODEV);
}
-#define gpio_keys_of_match NULL
-
#endif
static void gpio_remove_key(struct gpio_button_data *bdata)
@@ -645,19 +660,17 @@ static void gpio_remove_key(struct gpio_button_data *bdata)
static int __devinit gpio_keys_probe(struct platform_device *pdev)
{
- const struct gpio_keys_platform_data *pdata = pdev->dev.platform_data;
- struct gpio_keys_drvdata *ddata;
struct device *dev = &pdev->dev;
- struct gpio_keys_platform_data alt_pdata;
+ const struct gpio_keys_platform_data *pdata = dev_get_platdata(dev);
+ struct gpio_keys_drvdata *ddata;
struct input_dev *input;
int i, error;
int wakeup = 0;
if (!pdata) {
- error = gpio_keys_get_devtree_pdata(dev, &alt_pdata);
- if (error)
- return error;
- pdata = &alt_pdata;
+ pdata = gpio_keys_get_devtree_pdata(dev);
+ if (IS_ERR(pdata))
+ return PTR_ERR(pdata);
}
ddata = kzalloc(sizeof(struct gpio_keys_drvdata) +
@@ -670,10 +683,8 @@ static int __devinit gpio_keys_probe(struct platform_device *pdev)
goto fail1;
}
+ ddata->pdata = pdata;
ddata->input = input;
- ddata->n_buttons = pdata->nbuttons;
- ddata->enable = pdata->enable;
- ddata->disable = pdata->disable;
mutex_init(&ddata->disable_lock);
platform_set_drvdata(pdev, ddata);
@@ -742,9 +753,9 @@ static int __devinit gpio_keys_probe(struct platform_device *pdev)
fail1:
input_free_device(input);
kfree(ddata);
- /* If we have no platform_data, we allocated buttons dynamically. */
- if (!pdev->dev.platform_data)
- kfree(pdata->buttons);
+ /* If we have no platform data, we allocated pdata dynamically. */
+ if (!dev_get_platdata(&pdev->dev))
+ kfree(pdata);
return error;
}
@@ -759,18 +770,14 @@ static int __devexit gpio_keys_remove(struct platform_device *pdev)
device_init_wakeup(&pdev->dev, 0);
- for (i = 0; i < ddata->n_buttons; i++)
+ for (i = 0; i < ddata->pdata->nbuttons; i++)
gpio_remove_key(&ddata->data[i]);
input_unregister_device(input);
- /*
- * If we had no platform_data, we allocated buttons dynamically, and
- * must free them here. ddata->data[0].button is the pointer to the
- * beginning of the allocated array.
- */
- if (!pdev->dev.platform_data)
- kfree(ddata->data[0].button);
+ /* If we have no platform data, we allocated pdata dynamically. */
+ if (!dev_get_platdata(&pdev->dev))
+ kfree(ddata->pdata);
kfree(ddata);
@@ -784,7 +791,7 @@ static int gpio_keys_suspend(struct device *dev)
int i;
if (device_may_wakeup(dev)) {
- for (i = 0; i < ddata->n_buttons; i++) {
+ for (i = 0; i < ddata->pdata->nbuttons; i++) {
struct gpio_button_data *bdata = &ddata->data[i];
if (bdata->button->wakeup)
enable_irq_wake(bdata->irq);
@@ -799,7 +806,7 @@ static int gpio_keys_resume(struct device *dev)
struct gpio_keys_drvdata *ddata = dev_get_drvdata(dev);
int i;
- for (i = 0; i < ddata->n_buttons; i++) {
+ for (i = 0; i < ddata->pdata->nbuttons; i++) {
struct gpio_button_data *bdata = &ddata->data[i];
if (bdata->button->wakeup && device_may_wakeup(dev))
disable_irq_wake(bdata->irq);
@@ -822,7 +829,7 @@ static struct platform_driver gpio_keys_device_driver = {
.name = "gpio-keys",
.owner = THIS_MODULE,
.pm = &gpio_keys_pm_ops,
- .of_match_table = gpio_keys_of_match,
+ .of_match_table = of_match_ptr(gpio_keys_of_match),
}
};
diff --git a/drivers/input/keyboard/gpio_keys_polled.c b/drivers/input/keyboard/gpio_keys_polled.c
index 20c8ab172214..f2142de789e7 100644
--- a/drivers/input/keyboard/gpio_keys_polled.c
+++ b/drivers/input/keyboard/gpio_keys_polled.c
@@ -25,6 +25,8 @@
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
+#include <linux/of_platform.h>
+#include <linux/of_gpio.h>
#define DRV_NAME "gpio-keys-polled"
@@ -38,7 +40,7 @@ struct gpio_keys_button_data {
struct gpio_keys_polled_dev {
struct input_polled_dev *poll_dev;
struct device *dev;
- struct gpio_keys_platform_data *pdata;
+ const struct gpio_keys_platform_data *pdata;
struct gpio_keys_button_data data[0];
};
@@ -67,11 +69,11 @@ static void gpio_keys_polled_check_state(struct input_dev *input,
static void gpio_keys_polled_poll(struct input_polled_dev *dev)
{
struct gpio_keys_polled_dev *bdev = dev->private;
- struct gpio_keys_platform_data *pdata = bdev->pdata;
+ const struct gpio_keys_platform_data *pdata = bdev->pdata;
struct input_dev *input = dev->input;
int i;
- for (i = 0; i < bdev->pdata->nbuttons; i++) {
+ for (i = 0; i < pdata->nbuttons; i++) {
struct gpio_keys_button_data *bdata = &bdev->data[i];
if (bdata->count < bdata->threshold)
@@ -85,7 +87,7 @@ static void gpio_keys_polled_poll(struct input_polled_dev *dev)
static void gpio_keys_polled_open(struct input_polled_dev *dev)
{
struct gpio_keys_polled_dev *bdev = dev->private;
- struct gpio_keys_platform_data *pdata = bdev->pdata;
+ const struct gpio_keys_platform_data *pdata = bdev->pdata;
if (pdata->enable)
pdata->enable(bdev->dev);
@@ -94,31 +96,139 @@ static void gpio_keys_polled_open(struct input_polled_dev *dev)
static void gpio_keys_polled_close(struct input_polled_dev *dev)
{
struct gpio_keys_polled_dev *bdev = dev->private;
- struct gpio_keys_platform_data *pdata = bdev->pdata;
+ const struct gpio_keys_platform_data *pdata = bdev->pdata;
if (pdata->disable)
pdata->disable(bdev->dev);
}
+#ifdef CONFIG_OF
+static struct gpio_keys_platform_data * __devinit
+gpio_keys_polled_get_devtree_pdata(struct device *dev)
+{
+ struct device_node *node, *pp;
+ struct gpio_keys_platform_data *pdata;
+ struct gpio_keys_button *button;
+ int error;
+ int nbuttons;
+ int i;
+
+ node = dev->of_node;
+ if (!node)
+ return NULL;
+
+ nbuttons = of_get_child_count(node);
+ if (nbuttons == 0)
+ return NULL;
+
+ pdata = kzalloc(sizeof(*pdata) + nbuttons * (sizeof *button),
+ GFP_KERNEL);
+ if (!pdata) {
+ error = -ENOMEM;
+ goto err_out;
+ }
+
+ pdata->buttons = (struct gpio_keys_button *)(pdata + 1);
+ pdata->nbuttons = nbuttons;
+
+ pdata->rep = !!of_get_property(node, "autorepeat", NULL);
+ of_property_read_u32(node, "poll-interval", &pdata->poll_interval);
+
+ i = 0;
+ for_each_child_of_node(node, pp) {
+ enum of_gpio_flags flags;
+
+ if (!of_find_property(pp, "gpios", NULL)) {
+ pdata->nbuttons--;
+ dev_warn(dev, "Found button without gpios\n");
+ continue;
+ }
+
+ button = &pdata->buttons[i++];
+
+ button->gpio = of_get_gpio_flags(pp, 0, &flags);
+ button->active_low = flags & OF_GPIO_ACTIVE_LOW;
+
+ if (of_property_read_u32(pp, "linux,code", &button->code)) {
+ dev_err(dev, "Button without keycode: 0x%x\n",
+ button->gpio);
+ error = -EINVAL;
+ goto err_free_pdata;
+ }
+
+ button->desc = of_get_property(pp, "label", NULL);
+
+ if (of_property_read_u32(pp, "linux,input-type", &button->type))
+ button->type = EV_KEY;
+
+ button->wakeup = !!of_get_property(pp, "gpio-key,wakeup", NULL);
+
+ if (of_property_read_u32(pp, "debounce-interval",
+ &button->debounce_interval))
+ button->debounce_interval = 5;
+ }
+
+ if (pdata->nbuttons == 0) {
+ error = -EINVAL;
+ goto err_free_pdata;
+ }
+
+ return pdata;
+
+err_free_pdata:
+ kfree(pdata);
+err_out:
+ return ERR_PTR(error);
+}
+
+static struct of_device_id gpio_keys_polled_of_match[] = {
+ { .compatible = "gpio-keys-polled", },
+ { },
+};
+MODULE_DEVICE_TABLE(of, gpio_keys_polled_of_match);
+
+#else
+
+static inline struct gpio_keys_platform_data *
+gpio_keys_polled_get_devtree_pdata(struct device *dev)
+{
+ return NULL;
+}
+#endif
+
static int __devinit gpio_keys_polled_probe(struct platform_device *pdev)
{
- struct gpio_keys_platform_data *pdata = pdev->dev.platform_data;
struct device *dev = &pdev->dev;
+ const struct gpio_keys_platform_data *pdata = dev_get_platdata(dev);
struct gpio_keys_polled_dev *bdev;
struct input_polled_dev *poll_dev;
struct input_dev *input;
int error;
int i;
- if (!pdata || !pdata->poll_interval)
- return -EINVAL;
+ if (!pdata) {
+ pdata = gpio_keys_polled_get_devtree_pdata(dev);
+ if (IS_ERR(pdata))
+ return PTR_ERR(pdata);
+ if (!pdata) {
+ dev_err(dev, "missing platform data\n");
+ return -EINVAL;
+ }
+ }
+
+ if (!pdata->poll_interval) {
+ dev_err(dev, "missing poll_interval value\n");
+ error = -EINVAL;
+ goto err_free_pdata;
+ }
bdev = kzalloc(sizeof(struct gpio_keys_polled_dev) +
pdata->nbuttons * sizeof(struct gpio_keys_button_data),
GFP_KERNEL);
if (!bdev) {
dev_err(dev, "no memory for private data\n");
- return -ENOMEM;
+ error = -ENOMEM;
+ goto err_free_pdata;
}
poll_dev = input_allocate_polled_device();
@@ -197,7 +307,7 @@ static int __devinit gpio_keys_polled_probe(struct platform_device *pdev)
/* report initial state of the buttons */
for (i = 0; i < pdata->nbuttons; i++)
gpio_keys_polled_check_state(input, &pdata->buttons[i],
- &bdev->data[i]);
+ &bdev->data[i]);
return 0;
@@ -209,15 +319,20 @@ err_free_gpio:
err_free_bdev:
kfree(bdev);
-
platform_set_drvdata(pdev, NULL);
+
+err_free_pdata:
+ /* If we have no platform_data, we allocated pdata dynamically. */
+ if (!dev_get_platdata(&pdev->dev))
+ kfree(pdata);
+
return error;
}
static int __devexit gpio_keys_polled_remove(struct platform_device *pdev)
{
struct gpio_keys_polled_dev *bdev = platform_get_drvdata(pdev);
- struct gpio_keys_platform_data *pdata = bdev->pdata;
+ const struct gpio_keys_platform_data *pdata = bdev->pdata;
int i;
input_unregister_polled_device(bdev->poll_dev);
@@ -227,6 +342,13 @@ static int __devexit gpio_keys_polled_remove(struct platform_device *pdev)
input_free_polled_device(bdev->poll_dev);
+ /*
+ * If we had no platform_data, we allocated pdata dynamically and
+ * must free it here.
+ */
+ if (!dev_get_platdata(&pdev->dev))
+ kfree(pdata);
+
kfree(bdev);
platform_set_drvdata(pdev, NULL);
@@ -239,6 +361,7 @@ static struct platform_driver gpio_keys_polled_driver = {
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(gpio_keys_polled_of_match),
},
};
module_platform_driver(gpio_keys_polled_driver);
diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index a0222db4dc86..b03c5b954864 100644
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -214,7 +214,7 @@ static void omap_kp_tasklet(unsigned long data)
memcpy(keypad_state, new_state, sizeof(keypad_state));
if (key_down) {
- int delay = HZ / 20;
+ int delay = HZ / 20;
/* some key is pressed - keep irq disabled and use timer
* to poll the keypad */
if (spurious)
@@ -413,7 +413,7 @@ static int __devinit omap_kp_probe(struct platform_device *pdev)
}
return 0;
err5:
- for (i = irq_idx - 1; i >=0; i--)
+ for (i = irq_idx - 1; i >= 0; i--)
free_irq(row_gpios[i], omap_kp);
err4:
input_unregister_device(omap_kp->input);
@@ -421,10 +421,10 @@ err4:
err3:
device_remove_file(&pdev->dev, &dev_attr_enable);
err2:
- for (i = row_idx - 1; i >=0; i--)
+ for (i = row_idx - 1; i >= 0; i--)
gpio_free(row_gpios[i]);
err1:
- for (i = col_idx - 1; i >=0; i--)
+ for (i = col_idx - 1; i >= 0; i--)
gpio_free(col_gpios[i]);
kfree(omap_kp);
diff --git a/drivers/input/keyboard/samsung-keypad.c b/drivers/input/keyboard/samsung-keypad.c
index a061ba603a29..277e26dc910e 100644
--- a/drivers/input/keyboard/samsung-keypad.c
+++ b/drivers/input/keyboard/samsung-keypad.c
@@ -256,7 +256,7 @@ static struct samsung_keypad_platdata *samsung_keypad_parse_dt(
struct matrix_keymap_data *keymap_data;
uint32_t *keymap, num_rows = 0, num_cols = 0;
struct device_node *np = dev->of_node, *key_np;
- unsigned int key_count = 0;
+ unsigned int key_count;
pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
if (!pdata) {
@@ -280,9 +280,7 @@ static struct samsung_keypad_platdata *samsung_keypad_parse_dt(
}
pdata->keymap_data = keymap_data;
- for_each_child_of_node(np, key_np)
- key_count++;
-
+ key_count = of_get_child_count(np);
keymap_data->keymap_size = key_count;
keymap = devm_kzalloc(dev, sizeof(uint32_t) * key_count, GFP_KERNEL);
if (!keymap) {
@@ -662,8 +660,6 @@ static const struct of_device_id samsung_keypad_dt_match[] = {
{},
};
MODULE_DEVICE_TABLE(of, samsung_keypad_dt_match);
-#else
-#define samsung_keypad_dt_match NULL
#endif
static struct platform_device_id samsung_keypad_driver_ids[] = {
@@ -684,7 +680,7 @@ static struct platform_driver samsung_keypad_driver = {
.driver = {
.name = "samsung-keypad",
.owner = THIS_MODULE,
- .of_match_table = samsung_keypad_dt_match,
+ .of_match_table = of_match_ptr(samsung_keypad_dt_match),
.pm = &samsung_keypad_pm_ops,
},
.id_table = samsung_keypad_driver_ids,
diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c
index 2c1c9ed1bd9f..5faaf2553e33 100644
--- a/drivers/input/keyboard/tegra-kbc.c
+++ b/drivers/input/keyboard/tegra-kbc.c
@@ -29,8 +29,8 @@
#include <linux/of.h>
#include <linux/clk.h>
#include <linux/slab.h>
+#include <linux/input/tegra_kbc.h>
#include <mach/clk.h>
-#include <mach/kbc.h>
#define KBC_MAX_DEBOUNCE_CNT 0x3ffu