net: dsa: mv88e6xxx: Fix unused variable warning by using variable

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_mv88e6xxx_stats_wait() did not check the return value from
 mv88e6xxx_g1_read(), so the compiler complained about set but unused
 err.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Andrew Lunn 2016-11-21 23:26:56 +01:00 • committed by David S. Miller

parent b4308f046a

commit 096eea0ff8

1 changed files with 3 additions and 0 deletions

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drivers/net/dsa/mv88e6xxx/chip.c

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