| Message ID | 1599536965-162578-1-git-send-email-xuwei5@hisilicon.com |
|---|---|
| State | Accepted |
| Delegated to: | David Miller |
| Headers | show |
| Series | [net-next] net: smsc911x: Remove unused variables | expand |
From: Wei Xu <xuwei5@hisilicon.com> Date: Tue, 8 Sep 2020 11:49:25 +0800 > 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> Applied, thank you.
diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c index fc168f8..823d9a7 100644 --- a/drivers/net/ethernet/smsc/smsc911x.c +++ b/drivers/net/ethernet/smsc/smsc911x.c @@ -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); }
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> --- drivers/net/ethernet/smsc/smsc911x.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)