Commit f9d80a09 authored by Zheng Yongjun's avatar Zheng Yongjun Committed by David S. Miller
Browse files

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: default avatarZheng Yongjun <zhengyongjun3@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 47dae52b

drivers/net/ethernet/intel/e1000/e1000_hw.c

+1 −2
Original line number Diff line number Diff line
@@ -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);