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Subject[PATCH] Bluetooth: btusb: remove set but not used variable in btusb_mtk_setup_firmware_79xx
Date
Fix follow warning:
drivers/bluetooth/btusb.c:3479:9: warning: variable ‘fw_size’ set but not used [-Wunused-but-set-variable]
size_t fw_size;
^~~~~~~
drivers/bluetooth/btusb.c:3473:29: warning: variable ‘patchhdr’ set but not used [-Wunused-but-set-variable]
struct btmtk_patch_header *patchhdr = NULL;
^~~~~~~~

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Ye Bin <yebin10@huawei.com>
---
drivers/bluetooth/btusb.c | 4 ----
1 file changed, 4 deletions(-)

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index eeafb8432c0f..9609b6cbf20f 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -3470,13 +3470,11 @@ static int btusb_mtk_hci_wmt_sync(struct hci_dev *hdev,
static int btusb_mtk_setup_firmware_79xx(struct hci_dev *hdev, const char *fwname)
{
struct btmtk_hci_wmt_params wmt_params;
- struct btmtk_patch_header *patchhdr = NULL;
struct btmtk_global_desc *globaldesc = NULL;
struct btmtk_section_map *sectionmap;
const struct firmware *fw;
const u8 *fw_ptr;
const u8 *fw_bin_ptr;
- size_t fw_size;
int err, dlen, i, status;
u8 flag, first_block, retry;
u32 section_num, dl_size, section_offset;
@@ -3490,8 +3488,6 @@ static int btusb_mtk_setup_firmware_79xx(struct hci_dev *hdev, const char *fwnam

fw_ptr = fw->data;
fw_bin_ptr = fw_ptr;
- fw_size = fw->size;
- patchhdr = (struct btmtk_patch_header *)fw_ptr;
globaldesc = (struct btmtk_global_desc *)(fw_ptr + MTK_FW_ROM_PATCH_HEADER_SIZE);
section_num = globaldesc->section_num;

--
2.25.4
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