HID: i2c-hid: Use ACPI_COMPANION() directly
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Fri, 19 Jan 2018 14:35:04 +0000 (16:35 +0200)
committerJiri Kosina <jkosina@suse.cz>
Fri, 16 Feb 2018 12:19:12 +0000 (13:19 +0100)
Instead of doing additional checks and functional calls,
just get ACPI companion device directly.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
drivers/hid/i2c-hid/i2c-hid.c

index 7230243..0d3ca54 100644 (file)
@@ -891,10 +891,10 @@ static int i2c_hid_acpi_pdata(struct i2c_client *client,
 
 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)
+       adev = ACPI_COMPANION(dev);
+       if (adev)
                acpi_device_fix_up_power(adev);
 }