diff options
Diffstat (limited to 'drivers/input/misc')
| -rw-r--r-- | drivers/input/misc/atlas_btns.c | 17 | ||||
| -rw-r--r-- | drivers/input/misc/twl4030-vibra.c | 18 |
2 files changed, 17 insertions, 18 deletions
diff --git a/drivers/input/misc/atlas_btns.c b/drivers/input/misc/atlas_btns.c index 601f7372f9c..26f13131639 100644 --- a/drivers/input/misc/atlas_btns.c +++ b/drivers/input/misc/atlas_btns.c @@ -151,22 +151,7 @@ static struct acpi_driver atlas_acpi_driver = { .remove = atlas_acpi_button_remove, }, }; - -static int __init atlas_acpi_init(void) -{ - if (acpi_disabled) - return -ENODEV; - - return acpi_bus_register_driver(&atlas_acpi_driver); -} - -static void __exit atlas_acpi_exit(void) -{ - acpi_bus_unregister_driver(&atlas_acpi_driver); -} - -module_init(atlas_acpi_init); -module_exit(atlas_acpi_exit); +module_acpi_driver(atlas_acpi_driver); MODULE_AUTHOR("Jaya Kumar"); MODULE_LICENSE("GPL"); diff --git a/drivers/input/misc/twl4030-vibra.c b/drivers/input/misc/twl4030-vibra.c index fc0ed9b4342..2194a3c7236 100644 --- a/drivers/input/misc/twl4030-vibra.c +++ b/drivers/input/misc/twl4030-vibra.c @@ -26,6 +26,7 @@ #include <linux/module.h> #include <linux/jiffies.h> #include <linux/platform_device.h> +#include <linux/of.h> #include <linux/workqueue.h> #include <linux/i2c/twl.h> #include <linux/mfd/twl4030-audio.h> @@ -194,13 +195,26 @@ static int twl4030_vibra_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(twl4030_vibra_pm_ops, twl4030_vibra_suspend, twl4030_vibra_resume); +static bool twl4030_vibra_check_coexist(struct twl4030_vibra_data *pdata, + struct device_node *node) +{ + if (pdata && pdata->coexist) + return true; + + if (of_find_node_by_name(node, "codec")) + return true; + + return false; +} + static int __devinit twl4030_vibra_probe(struct platform_device *pdev) { struct twl4030_vibra_data *pdata = pdev->dev.platform_data; + struct device_node *twl4030_core_node = pdev->dev.parent->of_node; struct vibra_info *info; int ret; - if (!pdata) { + if (!pdata && !twl4030_core_node) { dev_dbg(&pdev->dev, "platform_data not available\n"); return -EINVAL; } @@ -210,7 +224,7 @@ static int __devinit twl4030_vibra_probe(struct platform_device *pdev) return -ENOMEM; info->dev = &pdev->dev; - info->coexist = pdata->coexist; + info->coexist = twl4030_vibra_check_coexist(pdata, twl4030_core_node); INIT_WORK(&info->play_work, vibra_play_work); info->input_dev = input_allocate_device(); |