Re: [PATCH] net/stmmac: Fix typos: 'tx_undeflow_irq' -> 'tx_underflow_irq'

I don't see anything wrong with it?
- naming is correct, same as stmmac_extra_stats from common.h, as it
  wouldn't compile otherwise
- string length is ok, as max name length is ETH_GSTRING_LEN=32 and it is
  not close
- ethtool just polls data from driver and in my tests it is ok
- all instances of 'undeflow' are changed
- 'underflow' semantic is ok, 'undeflow' is just not correct

Please correct me if I am wrong, but imo no issues with this patch.

ABI

This name is published as part of the kAPI. You are changing its
name. User space could be looking for this name, even thought it has a
typo in it.

     Andrew