Commit 42c6c7a0 authored by Luiz Augusto von Dentz's avatar Luiz Augusto von Dentz
Browse files

Bluetooth: btintel_pci: Fix build warning 



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: default avatarLuiz Augusto von Dentz <luiz.von.dentz@intel.com>
parent 15f6f621

drivers/bluetooth/btintel_pcie.c

+0 −14
Original line number Diff line number Diff line
@@ -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;