Subject: [RFC net-next 9/9] i40e: Remove unused i40e_dcb_hw_get_num_tc

From: [email-masked]
Date: Sat, 21 Dec 2024 18:42:47 +0000

From: "Dr. David Alan Gilbert" <[email-masked]>

The last useof i40e_dcb_hw_get_num_tc() was removed in 2022 by
commit fe20371578ef ("Revert "i40e: Fix reset bw limit when DCB enabled
with 1 TC"")

Remove it.

Signed-off-by: Dr. David Alan Gilbert <[email-masked]>
---
 drivers/net/ethernet/intel/i40e/i40e_dcb.c | 13 -------------
 drivers/net/ethernet/intel/i40e/i40e_dcb.h |  1 -
 2 files changed, 14 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb.c b/drivers/net/ethernet/intel/i40e/i40e_dcb.c
index 8db1eb0c1768..352e957443fd 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_dcb.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.c
@@ -1490,19 +1490,6 @@ void i40e_dcb_hw_set_num_tc(struct i40e_hw *hw, u8 num_tc)
 	wr32(hw, I40E_PRTDCB_GENC, reg);
 }
 
-/**
- * i40e_dcb_hw_get_num_tc
- * @hw: pointer to the hw struct
- *
- * Returns number of traffic classes configured in HW
- **/
-u8 i40e_dcb_hw_get_num_tc(struct i40e_hw *hw)
-{
-	u32 reg = rd32(hw, I40E_PRTDCB_GENC);
-
-	return FIELD_GET(I40E_PRTDCB_GENC_NUMTC_MASK, reg);
-}
-
 /**
  * i40e_dcb_hw_rx_ets_bw_config
  * @hw: pointer to the hw struct
diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb.h b/drivers/net/ethernet/intel/i40e/i40e_dcb.h
index d76497566e40..d5662c639c41 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_dcb.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.h
@@ -253,7 +253,6 @@ void i40e_dcb_hw_rx_cmd_monitor_config(struct i40e_hw *hw,
 void i40e_dcb_hw_pfc_config(struct i40e_hw *hw,
 			    u8 pfc_en, u8 *prio_tc);
 void i40e_dcb_hw_set_num_tc(struct i40e_hw *hw, u8 num_tc);
-u8 i40e_dcb_hw_get_num_tc(struct i40e_hw *hw);
 void i40e_dcb_hw_rx_ets_bw_config(struct i40e_hw *hw, u8 *bw_share,
 				  u8 *mode, u8 *prio_type);
 void i40e_dcb_hw_rx_up2tc_config(struct i40e_hw *hw, u8 *prio_tc);
-- 
2.47.1