Merge branch 'bnxt_en-fixes'

Michael Chan says:

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bnxt_en: Error handling and netpoll fixes.

Add missing error handling and fix netpoll handling.  The current code
handles RX and TX events in netpoll mode and is causing lots of warnings
and errors in the RX code path in netpoll mode.  The fix is to only handle
TX events in netpoll mode.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>