net: smsc911x: Remove unused variables

Fixes the following W=1 kernel build warning(s):

 drivers/net/ethernet/smsc/smsc911x.c: In function ‘smsc911x_rx_fastforward’:
 drivers/net/ethernet/smsc/smsc911x.c:1199:16: warning: variable ‘temp’ set but not used [-Wunused-but-set-variable]

 drivers/net/ethernet/smsc/smsc911x.c: In function ‘smsc911x_eeprom_write_location’:
 drivers/net/ethernet/smsc/smsc911x.c:2058:6: warning: variable ‘temp’ set but not used [-Wunused-but-set-variable]

Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wei Xu 2020-09-08 11:49:25 +08:00 коммит произвёл David S. Miller
Родитель 360ea6fca8
Коммит 652b4987ba
1 изменённых файлов: 2 добавлений и 4 удалений

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@ -1196,9 +1196,8 @@ smsc911x_rx_fastforward(struct smsc911x_data *pdata, unsigned int pktwords)
SMSC_WARN(pdata, hw, "Timed out waiting for "
"RX FFWD to finish, RX_DP_CTRL: 0x%08X", val);
} else {
unsigned int temp;
while (pktwords--)
temp = smsc911x_reg_read(pdata, RX_DATA_FIFO);
smsc911x_reg_read(pdata, RX_DATA_FIFO);
}
}
@ -2055,7 +2054,6 @@ static int smsc911x_eeprom_write_location(struct smsc911x_data *pdata,
u8 address, u8 data)
{
u32 op = E2P_CMD_EPC_CMD_ERASE_ | address;
u32 temp;
int ret;
SMSC_TRACE(pdata, drv, "address 0x%x, data 0x%x", address, data);
@ -2066,7 +2064,7 @@ static int smsc911x_eeprom_write_location(struct smsc911x_data *pdata,
smsc911x_reg_write(pdata, E2P_DATA, (u32)data);
/* Workaround for hardware read-after-write restriction */
temp = smsc911x_reg_read(pdata, BYTE_TEST);
smsc911x_reg_read(pdata, BYTE_TEST);
ret = smsc911x_eeprom_send_cmd(pdata, op);
}