Return-Path: From: Jarkko Nikula To: linux-bluetooth@vger.kernel.org Cc: linux-acpi@vger.kernel.org, Marcel Holtmann , Gustavo Padovan , Johan Hedberg , Loic Poulain , Jarkko Nikula Subject: [PATCH] Bluetooth: hci_intel: Cleanup the device probe code Date: Wed, 30 Sep 2015 16:28:52 +0300 Message-Id: <1443619732-19401-1-git-send-email-jarkko.nikula@linux.intel.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: 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 --- 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