diff options
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 07a22c74fe81..4bd3ceffde17 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -943,10 +943,16 @@ error: static int mv88e6xxx_stats_snapshot(struct mv88e6xxx_chip *chip, int port) { + int err; + if (!chip->info->ops->stats_snapshot) return -EOPNOTSUPP; - return chip->info->ops->stats_snapshot(chip, port); + mv88e6xxx_reg_lock(chip); + err = chip->info->ops->stats_snapshot(chip, port); + mv88e6xxx_reg_unlock(chip); + + return err; } static struct mv88e6xxx_hw_stat mv88e6xxx_hw_stats[] = { @@ -1284,16 +1290,11 @@ static void mv88e6xxx_get_ethtool_stats(struct dsa_switch *ds, int port, struct mv88e6xxx_chip *chip = ds->priv; int ret; - mv88e6xxx_reg_lock(chip); - ret = mv88e6xxx_stats_snapshot(chip, port); - mv88e6xxx_reg_unlock(chip); - if (ret < 0) return; mv88e6xxx_get_stats(chip, port, data); - } static int mv88e6xxx_get_regs_len(struct dsa_switch *ds, int port) |