net: dsa: mv88e6xxx: Fix mv88e6352_serdes_get_stats error path

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mv88e6xxx_get_stats, which collects stats from various sources,
expects all callees to return the number of stats read. If an error
occurs, 0 should be returned.

Prevent future mishaps of this kind by updating the return type to
reflect this contract.

Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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This commit is contained in:

Tobias Waldekranz 2023-12-14 14:50:24 +01:00 • committed by David S. Miller

parent 3def80e52d

commit fc82a08ae7

3 changed files with 11 additions and 11 deletions

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4

drivers/net/dsa/mv88e6xxx/chip.h

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10

drivers/net/dsa/mv88e6xxx/serdes.c

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8

drivers/net/dsa/mv88e6xxx/serdes.h

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