commit | b9d3bd8e2897838af22c96d6c5f5bfc8261f5cd8 | [log] [tgz] |
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author | Yunsheng Lin <linyunsheng@huawei.com> | Wed Dec 26 19:51:46 2018 +0800 |
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Tue Jun 11 12:22:49 2019 +0200 |
tree | 5221cb7865931ce4e0cbfef4825aa3b356f74d95 | |
parent | 8474fc0335aeba513243f921988608e5d3108357 [diff] |
ethtool: check the return value of get_regs_len commit f9fc54d313fab2834f44f516459cdc8ac91d797f upstream. The return type for get_regs_len in struct ethtool_ops is int, the hns3 driver may return error when failing to get the regs len by sending cmd to firmware. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> Cc: Michal Kubecek <mkubecek@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>