Andrew Lunn b672b35143 net: dsa: mv88e6xxx: Remove set but unused variable ...

We don't act on any errors reading registers while handling watchdog
interrupt. Since this is an interrupt handler, we cannot return such
errors. So just remove the variable.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

2020-07-05 15:43:01 -07:00

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