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| author | Luo Jiaxing <luojiaxing@huawei.com> | 2020-09-11 06:55:58 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-09-12 00:37:34 +0300 |
| commit | 31f2760e41d3315e01895c4a9f9d365a5549ebfa (patch) | |
| tree | 253c02497936f3651c98c450f9e96a20020abed9 /include/linux/fpga | |
| parent | 5bc461fd565a487c53bac230af090c104535f43f (diff) | |
| download | linux-31f2760e41d3315e01895c4a9f9d365a5549ebfa.tar.xz | |
net: stmmac: set get_rx_header_len() as void for it didn't have any error code to return
We found the following warning when using W=1 to build kernel:
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3634:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
int ret, coe = priv->hw->rx_csum;
When digging stmmac_get_rx_header_len(), dwmac4_get_rx_header_len() and
dwxgmac2_get_rx_header_len() return 0 only, without any error code to
report. Therefore, it's better to define get_rx_header_len() as void.
Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/fpga')
0 files changed, 0 insertions, 0 deletions