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Bluetooth: btintel_pci: Fix build warning

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This fixes the following warning:

drivers/bluetooth/btintel_pcie.c:695:20: warning: unused function 'btintel_pcie_in_rom' [-Wunused-function]
  695 | static inline bool btintel_pcie_in_rom(struct btintel_pcie_data *data)
      |                    ^~~~~~~~~~~~~~~~~~~

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This commit is contained in:
Luiz Augusto von Dentz
2025-03-06 16:15:15 -05:00
parent 15f6f62114
commit 42c6c7a0cf
1 changed files with 0 additions and 14 deletions
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14
drivers/bluetooth/btintel_pcie.c
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@@ -685,20 +685,6 @@ static int btintel_pcie_enable_bt(struct btintel_pcie_data *data)
return 0;
}
/* BIT(0) - ROM, BIT(1) - IML and BIT(3) - OP
* Sometimes during firmware image switching from ROM to IML or IML to OP image,
* the previous image bit is not cleared by firmware when alive interrupt is
* received. Driver needs to take care of these sticky bits when deciding the
* current image running on controller.
* Ex: 0x10 and 0x11 - both represents that controller is running IML
*/
static inline bool btintel_pcie_in_rom(struct btintel_pcie_data *data)
{
return data->boot_stage_cache & BTINTEL_PCIE_CSR_BOOT_STAGE_ROM &&
!(data->boot_stage_cache & BTINTEL_PCIE_CSR_BOOT_STAGE_IML) &&
!(data->boot_stage_cache & BTINTEL_PCIE_CSR_BOOT_STAGE_OPFW);
}
static inline bool btintel_pcie_in_op(struct btintel_pcie_data *data)
{
return data->boot_stage_cache & BTINTEL_PCIE_CSR_BOOT_STAGE_OPFW;