diff options
Diffstat (limited to 'drivers/input/keyboard/max7359_keypad.c')
| -rw-r--r-- | drivers/input/keyboard/max7359_keypad.c | 40 |
1 files changed, 17 insertions, 23 deletions
diff --git a/drivers/input/keyboard/max7359_keypad.c b/drivers/input/keyboard/max7359_keypad.c index 9091ff5ea80..430b5453972 100644 --- a/drivers/input/keyboard/max7359_keypad.c +++ b/drivers/input/keyboard/max7359_keypad.c @@ -17,6 +17,7 @@ #include <linux/i2c.h> #include <linux/slab.h> #include <linux/interrupt.h> +#include <linux/pm.h> #include <linux/input.h> #include <linux/input/matrix_keypad.h> @@ -178,10 +179,11 @@ static void max7359_initialize(struct i2c_client *client) max7359_fall_deepsleep(client); } -static int __devinit max7359_probe(struct i2c_client *client, +static int max7359_probe(struct i2c_client *client, const struct i2c_device_id *id) { - const struct matrix_keymap_data *keymap_data = client->dev.platform_data; + const struct matrix_keymap_data *keymap_data = + dev_get_platdata(&client->dev); struct max7359_keypad *keypad; struct input_dev *input_dev; int ret; @@ -259,7 +261,7 @@ failed_free_mem: return error; } -static int __devexit max7359_remove(struct i2c_client *client) +static int max7359_remove(struct i2c_client *client) { struct max7359_keypad *keypad = i2c_get_clientdata(client); @@ -270,9 +272,11 @@ static int __devexit max7359_remove(struct i2c_client *client) return 0; } -#ifdef CONFIG_PM -static int max7359_suspend(struct i2c_client *client, pm_message_t mesg) +#ifdef CONFIG_PM_SLEEP +static int max7359_suspend(struct device *dev) { + struct i2c_client *client = to_i2c_client(dev); + max7359_fall_deepsleep(client); if (device_may_wakeup(&client->dev)) @@ -281,8 +285,10 @@ static int max7359_suspend(struct i2c_client *client, pm_message_t mesg) return 0; } -static int max7359_resume(struct i2c_client *client) +static int max7359_resume(struct device *dev) { + struct i2c_client *client = to_i2c_client(dev); + if (device_may_wakeup(&client->dev)) disable_irq_wake(client->irq); @@ -291,11 +297,10 @@ static int max7359_resume(struct i2c_client *client) return 0; } -#else -#define max7359_suspend NULL -#define max7359_resume NULL #endif +static SIMPLE_DEV_PM_OPS(max7359_pm, max7359_suspend, max7359_resume); + static const struct i2c_device_id max7359_ids[] = { { "max7359", 0 }, { } @@ -305,25 +310,14 @@ MODULE_DEVICE_TABLE(i2c, max7359_ids); static struct i2c_driver max7359_i2c_driver = { .driver = { .name = "max7359", + .pm = &max7359_pm, }, .probe = max7359_probe, - .remove = __devexit_p(max7359_remove), - .suspend = max7359_suspend, - .resume = max7359_resume, + .remove = max7359_remove, .id_table = max7359_ids, }; -static int __init max7359_init(void) -{ - return i2c_add_driver(&max7359_i2c_driver); -} -module_init(max7359_init); - -static void __exit max7359_exit(void) -{ - i2c_del_driver(&max7359_i2c_driver); -} -module_exit(max7359_exit); +module_i2c_driver(max7359_i2c_driver); MODULE_AUTHOR("Kim Kyuwon <q1.kim@samsung.com>"); MODULE_DESCRIPTION("MAX7359 Key Switch Controller Driver"); |