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Date: Sat, 19 Sep 2020 09:50:20 +0800 From: Zheng Yongjun <zhengyongjun3@...wei.com> To: <jeffrey.t.kirsher@...el.com>, <davem@...emloft.net>, <kuba@...nel.org>, <intel-wired-lan@...ts.osuosl.org>, <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org> CC: Zheng Yongjun <zhengyongjun3@...wei.com> Subject: [PATCH net-next] net: e1000: Remove set but not used variable Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/ethernet/intel/e1000/e1000_hw.c: In function e1000_phy_init_script: drivers/net/ethernet/intel/e1000/e1000_hw.c:132:6: warning: variable ‘ret_val’ set but not used [-Wunused-but-set-variable] `ret_val` is never used, so remove it. Signed-off-by: Zheng Yongjun <zhengyongjun3@...wei.com> --- drivers/net/ethernet/intel/e1000/e1000_hw.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/intel/e1000/e1000_hw.c b/drivers/net/ethernet/intel/e1000/e1000_hw.c index 4e7a0810eaeb..f1dbd7b8ee32 100644 --- a/drivers/net/ethernet/intel/e1000/e1000_hw.c +++ b/drivers/net/ethernet/intel/e1000/e1000_hw.c @@ -129,7 +129,6 @@ static s32 e1000_set_phy_type(struct e1000_hw *hw) */ static void e1000_phy_init_script(struct e1000_hw *hw) { - u32 ret_val; u16 phy_saved_data; if (hw->phy_init_script) { @@ -138,7 +137,7 @@ static void e1000_phy_init_script(struct e1000_hw *hw) /* Save off the current value of register 0x2F5B to be restored * at the end of this routine. */ - ret_val = e1000_read_phy_reg(hw, 0x2F5B, &phy_saved_data); + e1000_read_phy_reg(hw, 0x2F5B, &phy_saved_data); /* Disabled the PHY transmitter */ e1000_write_phy_reg(hw, 0x2F5B, 0x0003); -- 2.17.1
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