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authorHans de Goede <hdegoede@redhat.com>2020-04-17 20:15:29 +0300
committerMarcel Holtmann <marcel@holtmann.org>2020-04-22 20:43:58 +0300
commit0383f16a87c4dec6840cdbb80c2a30ecfdc2ffb0 (patch)
treed67fb005ec71acf22334e776cf84a518d6447868 /drivers/bluetooth
parent2fcdd562b91bdc29dddd406f7278102e4d90b1fa (diff)
downloadlinux-0383f16a87c4dec6840cdbb80c2a30ecfdc2ffb0.tar.xz
Bluetooth: btbcm: Make btbcm_setup_patchram use btbcm_finalize
On UART attached devices we do: 1. btbcm_initialize() 2. Setup UART baudrate, etc. 3. btbcm_finalize() After our previous changes we can now also use btbcm_finalize() from the btbcm_setup_patchram() function used on USB devices without any functional changes. This completes unifying the USB and UART paths as much as possible. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth')
-rw-r--r--drivers/bluetooth/btbcm.c27
-rw-r--r--drivers/bluetooth/btbcm.h4
-rw-r--r--drivers/bluetooth/hci_bcm.c2
3 files changed, 11 insertions, 22 deletions
diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c
index 3404021b10bd..cc3628cace35 100644
--- a/drivers/bluetooth/btbcm.c
+++ b/drivers/bluetooth/btbcm.c
@@ -502,15 +502,16 @@ int btbcm_initialize(struct hci_dev *hdev, bool *fw_load_done)
}
EXPORT_SYMBOL_GPL(btbcm_initialize);
-int btbcm_finalize(struct hci_dev *hdev)
+int btbcm_finalize(struct hci_dev *hdev, bool *fw_load_done)
{
- bool fw_load_done = true;
int err;
- /* Re-initialize */
- err = btbcm_initialize(hdev, &fw_load_done);
- if (err)
- return err;
+ /* Re-initialize if necessary */
+ if (*fw_load_done) {
+ err = btbcm_initialize(hdev, fw_load_done);
+ if (err)
+ return err;
+ }
btbcm_check_bdaddr(hdev);
@@ -530,20 +531,8 @@ int btbcm_setup_patchram(struct hci_dev *hdev)
if (err)
return err;
- if (!fw_load_done)
- goto done;
-
/* Re-initialize after loading Patch */
- err = btbcm_initialize(hdev, &fw_load_done);
- if (err)
- return err;
-
-done:
- btbcm_check_bdaddr(hdev);
-
- set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks);
-
- return 0;
+ return btbcm_finalize(hdev, &fw_load_done);
}
EXPORT_SYMBOL_GPL(btbcm_setup_patchram);
diff --git a/drivers/bluetooth/btbcm.h b/drivers/bluetooth/btbcm.h
index 8437caba421d..8bf01565fdfc 100644
--- a/drivers/bluetooth/btbcm.h
+++ b/drivers/bluetooth/btbcm.h
@@ -63,7 +63,7 @@ int btbcm_setup_patchram(struct hci_dev *hdev);
int btbcm_setup_apple(struct hci_dev *hdev);
int btbcm_initialize(struct hci_dev *hdev, bool *fw_load_done);
-int btbcm_finalize(struct hci_dev *hdev);
+int btbcm_finalize(struct hci_dev *hdev, bool *fw_load_done);
#else
@@ -109,7 +109,7 @@ static inline int btbcm_initialize(struct hci_dev *hdev, bool *fw_load_done)
return 0;
}
-static inline int btbcm_finalize(struct hci_dev *hdev)
+static inline int btbcm_finalize(struct hci_dev *hdev, bool *fw_load_done)
{
return 0;
}
diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c
index 61731cb451cb..8ea5ca8d71d6 100644
--- a/drivers/bluetooth/hci_bcm.c
+++ b/drivers/bluetooth/hci_bcm.c
@@ -606,7 +606,7 @@ static int bcm_setup(struct hci_uart *hu)
btbcm_write_pcm_int_params(hu->hdev, &params);
}
- err = btbcm_finalize(hu->hdev);
+ err = btbcm_finalize(hu->hdev, &fw_load_done);
if (err)
return err;