[PATCH] igb: remove never changed variable `ret_val'

The variable used for return status in `igb_write_xmdio_reg' function
is never changed  and this function is just need return 0. Thus, the
`ret_val' can be removed and return 0 at the end of the
`igb_write_xmdio_reg' function.

Signed-off-by: Jason Wang <redacted>
---
 drivers/net/ethernet/intel/igb/e1000_i210.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/intel/igb/e1000_i210.c b/drivers/net/ethernet/intel/igb/e1000_i210.c
index 9265901455cd..b9b9d35494d2 100644
--- a/drivers/net/ethernet/intel/igb/e1000_i210.c
+++ b/drivers/net/ethernet/intel/igb/e1000_i210.c

@@ -792,7 +792,6 @@ s32 igb_write_xmdio_reg(struct e1000_hw *hw, u16 addr, u8 dev_addr, u16 data)
  **/
 s32 igb_init_nvm_params_i210(struct e1000_hw *hw)
 {
-	s32 ret_val = 0;
 	struct e1000_nvm_info *nvm = &hw->nvm;
 
 	nvm->ops.acquire = igb_acquire_nvm_i210;

@@ -813,7 +812,7 @@ s32 igb_init_nvm_params_i210(struct e1000_hw *hw)
 		nvm->ops.validate = NULL;
 		nvm->ops.update   = NULL;
 	}
-	return ret_val;
+	return 0;
 }
 
 /**

-- 
2.33.0

-----Original Message-----
From: Intel-wired-lan <redacted> On Behalf Of
Jason Wang
Sent: Sunday, November 14, 2021 11:32 AM
To: kuba@kernel.org
Cc: netdev@vger.kernel.org; linux-kernel@vger.kernel.org; Jason Wang
[off-list ref]; intel-wired-lan@lists.osuosl.org;
davem@davemloft.net
Subject: [Intel-wired-lan] [PATCH] igb: remove never changed variable `ret_val'

The variable used for return status in `igb_write_xmdio_reg' function is never
changed  and this function is just need return 0. Thus, the `ret_val' can be
removed and return 0 at the end of the `igb_write_xmdio_reg' function.

Signed-off-by: Jason Wang <redacted>
---
 drivers/net/ethernet/intel/igb/e1000_i210.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Tested-by: Gurucharan G <redacted> (A Contingent worker at Intel)