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-rw-r--r--drivers/hid/i2c-hid/i2c-hid.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c
index 8daa8ce64ebb..fb55fb4c39fc 100644
--- a/drivers/hid/i2c-hid/i2c-hid.c
+++ b/drivers/hid/i2c-hid/i2c-hid.c
@@ -897,6 +897,15 @@ static int i2c_hid_acpi_pdata(struct i2c_client *client,
return 0;
}
+static void i2c_hid_acpi_fix_up_power(struct device *dev)
+{
+ acpi_handle handle = ACPI_HANDLE(dev);
+ struct acpi_device *adev;
+
+ if (handle && acpi_bus_get_device(handle, &adev) == 0)
+ acpi_device_fix_up_power(adev);
+}
+
static const struct acpi_device_id i2c_hid_acpi_match[] = {
{"ACPI0C50", 0 },
{"PNP0C50", 0 },
@@ -909,6 +918,8 @@ static inline int i2c_hid_acpi_pdata(struct i2c_client *client,
{
return -ENODEV;
}
+
+static inline void i2c_hid_acpi_fix_up_power(struct device *dev) {}
#endif
#ifdef CONFIG_OF
@@ -1030,6 +1041,8 @@ static int i2c_hid_probe(struct i2c_client *client,
if (ret < 0)
goto err_regulator;
+ i2c_hid_acpi_fix_up_power(&client->dev);
+
pm_runtime_get_noresume(&client->dev);
pm_runtime_set_active(&client->dev);
pm_runtime_enable(&client->dev);