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SubjectRE: [PATCH net-next] igb: make igb_set_fc_watermarks() return void
Date
> From: netdev-owner@vger.kernel.org <netdev-owner@vger.kernel.org> On
> Behalf Of Jason Yan
> Sent: Thursday, May 7, 2020 4:09 AM
> To: Kirsher, Jeffrey T <jeffrey.t.kirsher@intel.com>; davem@davemloft.net;
> yanaijie@huawei.com; intel-wired-lan@lists.osuosl.org;
> netdev@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: [PATCH net-next] igb: make igb_set_fc_watermarks() return void
>
> This function always return 0 now, we can make it return void to
> simplify the code. This fixes the following coccicheck warning:
>
> drivers/net/ethernet/intel/igb/e1000_mac.c:728:5-12: Unneeded variable:
> "ret_val". Return "0" on line 751
>
> Signed-off-by: Jason Yan <yanaijie@huawei.com>
> ---
> drivers/net/ethernet/intel/igb/e1000_mac.c | 9 +++------
> 1 file changed, 3 insertions(+), 6 deletions(-)
>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>

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