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From: Simon Horman <horms@kernel.org>
To: Alok Tiwari <alok.a.tiwari@oracle.com>
Cc: anthony.l.nguyen@intel.com, davem@davemloft.net,
	edumazet@google.com, kuba@kernel.org, pabeni@redhat.com,
	netdev@vger.kernel.org, intel-wired-lan@lists.osuosl.org
Subject: Re: [PATCH net-next] ixgbe: avoid redundant call to ixgbe_non_sfp_link_config()
Date: Thu, 25 Sep 2025 11:23:29 +0100	[thread overview]
Message-ID: <20250925102329.GE836419@horms.kernel.org> (raw)
In-Reply-To: <20250924193403.360122-1-alok.a.tiwari@oracle.com>

On Wed, Sep 24, 2025 at 12:33:54PM -0700, Alok Tiwari wrote:
> ixgbe_non_sfp_link_config() is called twice in ixgbe_open()
> once to assign its return value to err and again in the
> conditional check. This patch uses the stored err value
> instead of calling the function a second time. This avoids
> redundant work and ensures consistent error reporting.
> 
> Also fix a small typo in the ixgbe_remove() comment:
> "The could be caused" -> "This could be caused".
> 
> Signed-off-by: Alok Tiwari <alok.a.tiwari@oracle.com>
> ---
>  drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
> index 90d4e57b1c93..39ef604af3eb 100644
> --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
> +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
> @@ -7449,7 +7449,7 @@ int ixgbe_open(struct net_device *netdev)
>  					 adapter->hw.link.link_info.link_cfg_err);
>  
>  		err = ixgbe_non_sfp_link_config(&adapter->hw);
> -		if (ixgbe_non_sfp_link_config(&adapter->hw))
> +		if (err)
>  			e_dev_err("Link setup failed, err %d.\n", err);
>  	}
>  

I am wondering if there is some intended side-effect of
calling ixgbe_non_sfp_link_config() twice.

...

  reply	other threads:[~2025-09-25 10:23 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-09-24 19:33 [PATCH net-next] ixgbe: avoid redundant call to ixgbe_non_sfp_link_config() Alok Tiwari
2025-09-25 10:23 ` Simon Horman [this message]
2025-09-29 23:04   ` Jacob Keller
2025-09-30  8:33     ` Jagielski, Jedrzej
2025-10-02  7:06       ` [Intel-wired-lan] " Paul Menzel
2025-11-07 10:20 ` Rinitha, SX

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