net: dsa: lan9303: Fix error return code in lan9303_check_device()
Fix to return error code -ENODEV from the chip not found error handling case instead of 0(ret have been overwritten to 0 by lan9303_read()), as done elsewhere in this function. Signed-off-by: NWei Yongjun <weiyongjun1@huawei.com> Reviewed-by: NEgil Hjelmeland <privat@egil-hjelmeland.no> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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