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@xxxxxxxxxxxxxxx>
---
drivers/bluetooth/hci_intel.c | 24 ------------------------
1 file changed, 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)) {
--
2.5.3
--
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