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Date: Wed, 11 May 2022 17:20:04 +0800 From: xiaolinkui <xiaolinkui@...il.com> To: pmenzel@...gen.mpg.de, jesse.brandeburg@...el.com, anthony.l.nguyen@...el.com Cc: davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com, intel-wired-lan@...ts.osuosl.org, netdev@...r.kernel.org, Linkui Xiao <xiaolinkui@...inos.cn> Subject: [PATCH] igb: Convert a series of if statements to switch case From: Linkui Xiao <xiaolinkui@...inos.cn> Convert a series of if statements that handle different events to a switch case statement to simplify the code. V2: fix patch description and email format. Signed-off-by: Linkui Xiao <xiaolinkui@...inos.cn> --- drivers/net/ethernet/intel/igb/igb_main.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 34b33b21e0dc..4ce0718eeff6 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -4588,13 +4588,17 @@ static inline void igb_set_vf_vlan_strip(struct igb_adapter *adapter, struct e1000_hw *hw = &adapter->hw; u32 val, reg; - if (hw->mac.type < e1000_82576) + switch (hw->mac.type) { + case e1000_undefined: + case e1000_82575: return; - - if (hw->mac.type == e1000_i350) + case e1000_i350: reg = E1000_DVMOLR(vfn); - else + break; + default: reg = E1000_VMOLR(vfn); + break; + } val = rd32(reg); if (enable) -- 2.17.1
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