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net: microchip: Remove unneeded variable ret 

Remove unneeded variable ret used to store return value.

Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
Link: https://lore.kernel.org/r/20201023092107.28065-1-vulab@iscas.ac.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Xu Wang 2020-10-23 09:21:07 +00:00 committed by Jakub Kicinski
parent b6bf4776d9
commit 585bd812de
1 changed files with 1 additions and 2 deletions
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3
drivers/net/ethernet/microchip/lan743x_main.c
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@ -834,14 +834,13 @@ static int lan743x_mac_init(struct lan743x_adapter *adapter)
static int lan743x_mac_open(struct lan743x_adapter *adapter)
{
int ret = 0;
u32 temp;
temp = lan743x_csr_read(adapter, MAC_RX);
lan743x_csr_write(adapter, MAC_RX, temp | MAC_RX_RXEN_);
temp = lan743x_csr_read(adapter, MAC_TX);
lan743x_csr_write(adapter, MAC_TX, temp | MAC_TX_TXEN_);
return ret;
return 0;
}
static void lan743x_mac_close(struct lan743x_adapter *adapter)