Bluetooth: hci_intel: Cleanup the device probe code

There is some unneeded code in "hci_intel" probing. First
acpi_match_device() call is needless as driver/platform/acpi core code has
already done the matching before calling the probe and the driver does not
use the returned pointer to matching _HID other than checking is it NULL.

Then tree wide grep for "hci_intel" doesn't reveal that there is any code
registering this platform device so it looks this device is always backed
with ACPI companion so also ACPI_HANDLE() test can be removed.

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

1 files changed, 0 insertions, 24 deletions

diff --git a/drivers/bluetooth/hci_intel.c b/drivers/bluetooth/hci_intel.c
index 49e25409de67..2952107e3bae 100644
--- a/drivers/bluetooth/hci_intel.c
+++ b/drivers/bluetooth/hci_intel.c
@@ -1165,22 +1165,6 @@ static const struct acpi_device_id intel_acpi_match[] = {
         { },
 };
 MODULE_DEVICE_TABLE(acpi, intel_acpi_match);
-
-static int intel_acpi_probe(struct intel_device *idev)
-{
-        const struct acpi_device_id *id;
-
-        id = acpi_match_device(intel_acpi_match, &idev->pdev->dev);
-        if (!id)
-                return -ENODEV;
-
-        return 0;
-}
-#else
-static int intel_acpi_probe(struct intel_device *idev)
-{
-        return -ENODEV;
-}
 #endif
 
 #ifdef CONFIG_PM
@@ -1248,14 +1232,6 @@ static int intel_probe(struct platform_device *pdev)
 
         idev->pdev = pdev;
 
-        if (ACPI_HANDLE(&pdev->dev)) {
-                int err = intel_acpi_probe(idev);
-                if (err)
-                        return err;
-        } else {
-                return -ENODEV;
-        }
-
         idev->reset = devm_gpiod_get_optional(&pdev->dev, "reset",
                                               GPIOD_OUT_LOW);
         if (IS_ERR(idev->reset)) {