The break statement after "return IGC_XDP_REDIRECT" in the XDP
switch case is dead code since the return exits the function
unconditionally. All other return statements in this switch are
not followed by a break.

This was flagged by checkpatch.pl:
WARNING: break is not useful after a return

Signed-off-by: Keshav Goyal <keshav74123@gmail.com>
---
 drivers/net/ethernet/intel/igc/igc_main.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index 1fb5f3cbe93c..3b7dd104d8d9 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -2525,7 +2525,6 @@ static int __igc_xdp_run_prog(struct igc_adapter *adapter,
 		if (xdp_do_redirect(adapter->netdev, xdp, prog) < 0)
 			goto out_failure;
 		return IGC_XDP_REDIRECT;
-		break;
 	default:
 		bpf_warn_invalid_xdp_action(adapter->netdev, prog, act);
 		fallthrough;
-- 
2.55.0

> -----Original Message-----
> From: Keshav Goyal <keshav74123@gmail.com>
> Sent: Wednesday, September 2, 2026 11:35 AM
> To: Nguyen, Anthony L <anthony.l.nguyen@intel.com>; Kitszel,
> Przemyslaw <przemyslaw.kitszel@intel.com>
> Cc: andrew+netdev@lunn.ch; davem@davemloft.net; edumazet@google.com;
> kuba@kernel.org; pabeni@redhat.com; intel-wired-lan@lists.osuosl.org;
> netdev@vger.kernel.org; linux-kernel@vger.kernel.org; Keshav Goyal
> <keshav74123@gmail.com>
> Subject: [PATCH net-next] igc: remove unreachable break after return
> in XDP path
> 
> The break statement after "return IGC_XDP_REDIRECT" in the XDP switch
> case is dead code since the return exits the function unconditionally.
> All other return statements in this switch are not followed by a
> break.
> 
> This was flagged by checkpatch.pl:
> WARNING: break is not useful after a return
> 
> Signed-off-by: Keshav Goyal <keshav74123@gmail.com>
> ---
>  drivers/net/ethernet/intel/igc/igc_main.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/net/ethernet/intel/igc/igc_main.c
> b/drivers/net/ethernet/intel/igc/igc_main.c
> index 1fb5f3cbe93c..3b7dd104d8d9 100644
> --- a/drivers/net/ethernet/intel/igc/igc_main.c
> +++ b/drivers/net/ethernet/intel/igc/igc_main.c
> @@ -2525,7 +2525,6 @@ static int __igc_xdp_run_prog(struct igc_adapter
> *adapter,
>  		if (xdp_do_redirect(adapter->netdev, xdp, prog) < 0)
>  			goto out_failure;
>  		return IGC_XDP_REDIRECT;
> -		break;
>  	default:
>  		bpf_warn_invalid_xdp_action(adapter->netdev, prog, act);
>  		fallthrough;
> --
> 2.55.0

Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>