Bluetooth: Get rid of cmd_timeout and use the reset callback

The hdev->reset is never used now and the hdev->cmd_timeout actually
does reset. This patch changes the call path from
  hdev->cmd_timeout -> vendor_cmd_timeout -> btusb_reset -> hdev->reset
, to
  hdev->reset -> vendor_reset -> btusb_reset
Which makes it clear when we export the hdev->reset to a wider usage
e.g. allowing reset from sysfs.

This patch doesn't introduce any behavior change.

Signed-off-by: Hsin-chen Chuang <chharry@chromium.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

1 files changed, 9 insertions, 9 deletions

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 9f267b70f6ab..9aa018d4f6f5 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -916,7 +916,7 @@ static void btusb_reset(struct hci_dev *hdev)
 	usb_queue_reset_device(data->intf);
 }
 
-static void btusb_intel_cmd_timeout(struct hci_dev *hdev)
+static void btusb_intel_reset(struct hci_dev *hdev)
 {
 	struct btusb_data *data = hci_get_drvdata(hdev);
 	struct gpio_desc *reset_gpio = data->reset_gpio;
@@ -994,7 +994,7 @@ static inline void btusb_rtl_alloc_devcoredump(struct hci_dev *hdev,
 	}
 }
 
-static void btusb_rtl_cmd_timeout(struct hci_dev *hdev)
+static void btusb_rtl_reset(struct hci_dev *hdev)
 {
 	struct btusb_data *data = hci_get_drvdata(hdev);
 	struct gpio_desc *reset_gpio = data->reset_gpio;
@@ -1038,13 +1038,13 @@ static void btusb_rtl_hw_error(struct hci_dev *hdev, u8 code)
 	btusb_rtl_alloc_devcoredump(hdev, &hdr, NULL, 0);
 }
 
-static void btusb_qca_cmd_timeout(struct hci_dev *hdev)
+static void btusb_qca_reset(struct hci_dev *hdev)
 {
 	struct btusb_data *data = hci_get_drvdata(hdev);
 	struct gpio_desc *reset_gpio = data->reset_gpio;
 
 	if (test_bit(BTUSB_HW_SSR_ACTIVE, &data->flags)) {
-		bt_dev_info(hdev, "Ramdump in progress, defer cmd_timeout");
+		bt_dev_info(hdev, "Ramdump in progress, defer reset");
 		return;
 	}
 
@@ -3868,7 +3868,7 @@ static int btusb_probe(struct usb_interface *intf,
 
 		/* Transport specific configuration */
 		hdev->send = btusb_send_frame_intel;
-		hdev->cmd_timeout = btusb_intel_cmd_timeout;
+		hdev->reset = btusb_intel_reset;
 
 		if (id->driver_info & BTUSB_INTEL_NO_WBS_SUPPORT)
 			btintel_set_flag(hdev, INTEL_ROM_LEGACY_NO_WBS_SUPPORT);
@@ -3888,7 +3888,7 @@ static int btusb_probe(struct usb_interface *intf,
 		hdev->setup = btusb_mtk_setup;
 		hdev->shutdown = btusb_mtk_shutdown;
 		hdev->manufacturer = 70;
-		hdev->cmd_timeout = btmtk_reset_sync;
+		hdev->reset = btmtk_reset_sync;
 		hdev->set_bdaddr = btmtk_set_bdaddr;
 		hdev->send = btusb_send_frame_mtk;
 		set_bit(HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN, &hdev->quirks);
@@ -3920,7 +3920,7 @@ static int btusb_probe(struct usb_interface *intf,
 		data->setup_on_usb = btusb_setup_qca;
 		hdev->shutdown = btusb_shutdown_qca;
 		hdev->set_bdaddr = btusb_set_bdaddr_ath3012;
-		hdev->cmd_timeout = btusb_qca_cmd_timeout;
+		hdev->reset = btusb_qca_reset;
 		set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
 		btusb_check_needs_reset_resume(intf);
 	}
@@ -3934,7 +3934,7 @@ static int btusb_probe(struct usb_interface *intf,
 		data->setup_on_usb = btusb_setup_qca;
 		hdev->shutdown = btusb_shutdown_qca;
 		hdev->set_bdaddr = btusb_set_bdaddr_wcn6855;
-		hdev->cmd_timeout = btusb_qca_cmd_timeout;
+		hdev->reset = btusb_qca_reset;
 		set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
 		hci_set_msft_opcode(hdev, 0xFD70);
 	}
@@ -3953,7 +3953,7 @@ static int btusb_probe(struct usb_interface *intf,
 		btrtl_set_driver_name(hdev, btusb_driver.name);
 		hdev->setup = btusb_setup_realtek;
 		hdev->shutdown = btrtl_shutdown_realtek;
-		hdev->cmd_timeout = btusb_rtl_cmd_timeout;
+		hdev->reset = btusb_rtl_reset;
 		hdev->hw_error = btusb_rtl_hw_error;
 
 		/* Realtek devices need to set remote wakeup on auto-suspend */