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Input: gpio-keys-polled - constify pointers to platform data

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Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Dmitry Torokhov 2012-07-29 22:48:33 -07:00
parent 41091ad0b8
commit 2976f24798
1 changed files with 7 additions and 7 deletions
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14
drivers/input/keyboard/gpio_keys_polled.c
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@ -38,7 +38,7 @@ 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 +67,11 @@ 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 +85,7 @@ 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);
@ -94,7 +94,7 @@ 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);
@ -102,8 +102,8 @@ static void gpio_keys_polled_close(struct input_polled_dev *dev)
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;
@ -217,7 +217,7 @@ err_free_bdev:
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);